'Filter' images and/or videos results

Type # for projects,to access projects, > for users, and ? for help.

Your ongoing selection

{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"PIX4610741","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"spiral_galaxy_ngc_3521_in_the_lion_spiral_galaxy_ngc_3521_in_leo_ngc_3521_is_a_spiral_galaxy_located","item_variant":"undefined"},{"item_id":"PIX4621658","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebula_rcw38_in_the_constellation_of_sails_seen_in_infrared_by_the_vlt_three_colour_composite_image_","item_variant":"undefined"},{"item_id":"PIX4565322","item_category2":"no_copyright","item_category3":"standard","item_category4":"e_mouquet","item_category5":"not_balown","item_list_name":"search_results","item_name":"persee_galaxy_cluster_galaxy_cluster_in_perseus_the_persee_galaxy_cluster_abell_426_contains_at_leas","item_variant":"undefined"},{"item_id":"PIX4620372","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebula_of_the_crescent_ngc_6888_in_the_swan_ngc_6888_crescent_nebula_ngc_6888_nebula_of_the_crescent","item_variant":"undefined"},{"item_id":"PIX4617554","item_category2":"no_copyright","item_category3":"standard","item_category4":"d_de_martin","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebula_california_ngc_1499_in_persee_the_california_nebula_ngc_1499_in_perseus_ngc_1499_is_a_very_la","item_variant":"undefined"},{"item_id":"PIX4612257","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"centaurus_a_elliptical_galaxy_ngc_5128_in_the_centaurus_galaxy_centaurus_a_ngc_5128_the_galaxy_ngc_5","item_variant":"undefined"},{"item_id":"PIX4612524","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"spiral_galaxy_m83_in_hydra_spiral_galaxy_m83_in_hydra_the_galaxy_m83_ngc_5236_is_located_about_15_mi","item_variant":"undefined"},{"item_id":"PIX4609140","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"spiral_galaxy_ngc_253_in_sculptor_spiral_galaxy_ngc_253_in_sculptor_ngc_253_is_the_brightest_galaxy_","item_variant":"undefined"},{"item_id":"PIX4613001","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"spiral_galaxy_ngc_6744_in_the_constellation_peacock_spiral_galaxy_ngc_6744_in_pavo_the_galaxy_ngc_67","item_variant":"undefined"},{"item_id":"PIX4582768","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"swan_lace_detail_the_veil_nebula_ic_1340_ic_1340_is_a_detail_of_the_swan_lace_a_remnant_of_supernova","item_variant":"undefined"},{"item_id":"UIS5100618","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"neptune_full_disc_view_2_april_1990","item_variant":"undefined"},{"item_id":"PIX4616646","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_phoenix_probe_on_its_landing_site_phoenix_landing_site_vertical_projection_mosaic_of_images_in_v","item_variant":"undefined"},{"item_id":"PIX4564614","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"globular_cluster_m107_in_ophiuchus_globular_cluster_m107_in_ophiuchus_the_globular_cluster_m107_ngc_","item_variant":"undefined"},{"item_id":"MMM7339351","item_category2":"in_copyright","item_category3":"standard","item_category4":"toops_eric_21st_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"solar_limb_prominence_and_sunspot_2016_digital_photo","item_variant":"undefined"},{"item_id":"PIX4582749","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"les_dentelles_du_cygne_detail_ngc_6960_part_of_the_veil_nebula_ngc_6960_part_of_the_rest_of_the_supe","item_variant":"undefined"},{"item_id":"PIX4618513","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebula_of_the_rosette_in_the_unicorn_rosette_nebula_in_monoceros_the_nebula_of_the_rosette_is_a_vast","item_variant":"undefined"},{"item_id":"PIX4620558","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"dust_in_iris_nebula_dust_in_iris_nebula_the_iris_nebula_ngc_7023_is_a_reflexion_nebula_illuminated_b","item_variant":"undefined"},{"item_id":"PIX4618434","item_category2":"no_copyright","item_category3":"standard","item_category4":"d_de_martin","item_category5":"not_balown","item_list_name":"search_results","item_name":"rosette_nebula_ngc_2237_in_the_unicorn_the_rosette_nebula_in_monoceros_the_rosette_nebula_is_a_vast_","item_variant":"undefined"},{"item_id":"PIX4618301","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastian_voltmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"tarantula_nebula_in_the_great_magellan_cloud_tarantula_nebula_ngc_2070_in_dorado_ngc_2070_the_tarant","item_variant":"undefined"},{"item_id":"PIX4619330","item_category2":"no_copyright","item_category3":"standard","item_category4":"tom_davis","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebula_ngc_6188_in_the_altar_ngc_6188_nebula_in_ara_nebula_ngc_6188_is_located_about_4000_years_from","item_variant":"undefined"},{"item_id":"PIX4620021","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"eagle_nebula_ic_4703_and_m16_star_cluster_in_the_snake_m16_the_eagle_nebula_in_serpens_the_m16_star_","item_variant":"undefined"},{"item_id":"PIX4613894","item_category2":"no_copyright","item_category3":"standard","item_category4":"d_de_martin","item_category5":"not_balown","item_list_name":"search_results","item_name":"galaxies_maffei_1_and_maffei_2_in_cassiopee_maffei_galaxies_in_cassiopeia_maffei_1_right_is_an_ellip","item_variant":"undefined"},{"item_id":"PIX4610979","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"spiral_galaxy_ngc_3949_in_the_great_bear_spiral_galaxy_ngc_3949_in_ursa_major_the_spiral_galaxy_ngc_","item_variant":"undefined"},{"item_id":"PIX4619010","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebula_ngc_3372_in_the_carene_in_fake_colors_ngc_3372_carina_nebula_in_narrow_band_the_nebula_of_the","item_variant":"undefined"},{"item_id":"PIX4616665","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_phoenix_probe_on_its_landing_site_phoenix_landing_site_polar_projection_mosaic_of_polar_projecti","item_variant":"undefined"},{"item_id":"PIX4634712","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"uranus_and_three_satellites_seen_by_voyager_2_image_obtained_by_the_voyager_2_probe_in_january_1986_","item_variant":"undefined"},{"item_id":"PIX4617475","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebula_ngc_281_in_cassiopee_nebula_ngc_281_in_cassiopeia_ngc_281_is_a_star_forming_region_about_10_0","item_variant":"undefined"},{"item_id":"PIX4623125","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"planetary_nebula_ngc_5189_in_the_fly_ngc_5189_planetary_nebula_in_musca_this_nebula_is_located_about","item_variant":"undefined"},{"item_id":"PIX4618865","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebula_ngc_3372_in_the_carene_in_false_colours_ngc_3372_carina_nebula_image_of_the_nebula_of_the_car","item_variant":"undefined"},{"item_id":"PIX4616660","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_phoenix_probe_on_its_landing_site_phoenix_landing_site_cylindrical_projection_mosaic_of_images_i","item_variant":"undefined"},{"item_id":"PIX4622673","item_category2":"no_copyright","item_category3":"standard","item_category4":"tom_davis","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebula_ic_4628_in_scorpio_nebula_ic_4628_in_scorpius_nebula_has_a_low_light_emission_ic_4628_or_gum_","item_variant":"undefined"},{"item_id":"PIX4565314","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"galaxy_cluster_abell_1656_coma_cluster_wide_field_image_around_the_coma_galaxy_cluster_large_field_a","item_variant":"undefined"},{"item_id":"PIX4622329","item_category2":"no_copyright","item_category3":"standard","item_category4":"w_promper","item_category5":"not_balown","item_list_name":"search_results","item_name":"elephant_tube_nebula_vdb_142_in_cephee_the_elephant_trunk_nebula_vdb_142_in_cepheus_ic1396_vdb_142_n","item_variant":"undefined"},{"item_id":"PIX4623698","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"planetary_nebula_hen_1357_dans_l_altar_hst_this_wide_field_and_planetary_camera_2_image_captures_the","item_variant":"undefined"},{"item_id":"PIX4622776","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"neptune_voyager_2_image_of_neptune_obtained_by_the_voyager_2_probe_on_august_14_1989_at_14_8_million","item_variant":"undefined"},{"item_id":"PIX4610335","item_category2":"no_copyright","item_category3":"standard","item_category4":"r_gendler","item_category5":"not_balown","item_list_name":"search_results","item_name":"spiral_galaxy_m81_in_the_great_bear_spiral_galaxy_m81_in_ursa_major_the_spiral_galaxy_m81_is_located","item_variant":"undefined"},{"item_id":"PIX4619687","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"coeur_de_la_nebula_de_la_lagoon_dans_le_sagittarius_hst_this_nasa_hubble_space_telescope_hst_image_r","item_variant":"undefined"},{"item_id":"PIX4622303","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"elephant_tube_nebula_vdb_142_in_cephee_the_elephant_trunk_nebula_vdb_142_in_cepheus_ic1396_vdb_142_n","item_variant":"undefined"},{"item_id":"PIX4616696","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_phoenix_probe_on_its_landing_site_phoenix_landing_site_mosaic_of_polar_projection_images_showing","item_variant":"undefined"},{"item_id":"PIX4622118","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebulae_ngc_2024_and_head_of_horse_seen_by_vista_flame_nebula_and_the_horsehead_nebula_first_image_o","item_variant":"undefined"},{"item_id":"PIX4622236","item_category2":"no_copyright","item_category3":"standard","item_category4":"d_de_martin","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebula_ic_1318_in_the_swan_ic_1318_butterfly_nebula_in_cygnus_ic_1318_is_a_very_large_emission_nebul","item_variant":"undefined"},{"item_id":"PIX4619045","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebula_ngc_3372_in_the_carene_carina_nebula_ngc_3372_the_carene_nebula_is_located_about_7500_years_f","item_variant":"undefined"},{"item_id":"PIX4619112","item_category2":"no_copyright","item_category3":"standard","item_category4":"tom_davis","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebula_ngc_3372_in_the_carene_ngc_3372_carina_nebula_the_carene_nebula_ngc_3372_is_a_very_large_regi","item_variant":"undefined"},{"item_id":"PIX4612725","item_category2":"no_copyright","item_category3":"standard","item_category4":"d_de_martin","item_category5":"not_balown","item_list_name":"search_results","item_name":"spiral_galaxy_m101_in_the_great_bear_large_field_wide_field_view_of_the_pinwheel_galaxy_m101_the_gal","item_variant":"undefined"},{"item_id":"PIX4615845","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"march_opportunity_cratere_victoria_09_2006_march_victoria_crater_seen_from_rover_opportunity_panoram","item_variant":"undefined"},{"item_id":"PIX4622599","item_category2":"no_copyright","item_category3":"standard","item_category4":"tom_davis","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebula_ic_2948_in_centaurus_nebula_ic_2948_and_ic_2944_in_centaurus_nebula_ic_2948_is_a_vast_nebula_","item_variant":"undefined"},{"item_id":"PIX4616661","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_phoenix_probe_on_its_landing_site_phoenix_landing_site_vertical_projection_mosaic_of_images_in_v","item_variant":"undefined"},{"item_id":"PIX4615848","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"march_opportunity_cratere_victoria_09_2006_march_victoria_crater_seen_from_rover_opportunity_panoram","item_variant":"undefined"},{"item_id":"PIX4622580","item_category2":"no_copyright","item_category3":"standard","item_category4":"w_promper","item_category5":"not_balown","item_list_name":"search_results","item_name":"nebula_ic_2948_in_centaurus_nebula_ic_2948_and_ic_2944_in_centaurus_ic2944_sho_70_70_70_bin_2_nebula","item_variant":"undefined"},{"item_id":"PIX4611380","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"spiral_galaxy_ngc_4452_galaxy_spiral_ngc_4452_ngc_4452_is_located_about_60_million_light_years_away_","item_variant":"undefined"},{"item_id":"PIX4611774","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"galaxy_ngc_4650a_in_centaurus_galaxy_ngc_4650a_in_centaurus_the_polar_ring_galaxy_ngc_4650a_is_locat","item_variant":"undefined"},{"item_id":"PIX4634727","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"uranus_true_and_false_colors_voyager_2_uranus_in_true_and_false_colors_images_obtained_by_the_voyage","item_variant":"undefined"},{"item_id":"PIX4572363","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"star_t_tauri_in_orion_bow_shock_around_t_tauri_star_in_the_orion_nebula_ll_ori_is_a_star_t_tauri_loc","item_variant":"undefined"},{"item_id":"PIX4623194","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"planetary_nebula_ngc_6369_in_ophiuchus_hst_ngc_6369_is_known_to_amateur_astronomers_as_the_little_gh","item_variant":"undefined"},{"item_id":"PIX4623677","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"planetary_nebula_ic_418_dans_le_lievre_hst_ic_418_the_spirograph_nebula_glowing_like_a_multi_faceted","item_variant":"undefined"},{"item_id":"PIX4574821","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"europe_jupiter_satellite_view_of_the_surface_of_the_europe_satellite_obtained_from_images_made_by_th","item_variant":"undefined"},{"item_id":"PIX4619680","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"heart_of_the_nebula_of_the_lagoon_m8_in_sagittarius_seen_by_hst_this_nasa_hubble_space_telescope_hst","item_variant":"undefined"}]}}

Type # for projects,to access projects, > for users, and ? for help.

Advanced Search Search Tips

Images of 'Filter' found, 657

« Previous
1
…
3
4
5
6
7
8
9
10
11
Next »

«
1
…
9
10
11
»

Spiral Galaxy NGC 3521 in the Lion - Spiral galaxy NGC 3521 in Leo - NGC 3521 is a spiral galaxy located about 35 million years ago - light from Earth. Image obtained with the VLT in Chile. This picture of the nearby galaxy NGC 3521 was taken using the FORS1 instrument on Eso's Very Large Telescope, at the Paranal Observatory in Chile. The large spiral galaxy lies in the constellation of Leo (The Lion), and is only 35 million light - years distant. This picture was created from exposures taken through three different filters that passed blue light, yellow/green light, and near - infrared light. These are shown in this picture as blue, green, and red, respectively

Spiral Galaxy NGC 3521 in the Lion - Spiral galaxy NGC 3521 in Leo - NGC 3521 is a spiral galaxy located about 35 million years ago - light from Earth. Image obtained with the VLT in Chile. This picture of the nearby galaxy NGC 3521 was taken using the FORS1 instrument on Eso's Very Large Telescope, at the Paranal Observatory in Chile. The large spiral galaxy lies in the constellation of Leo (The Lion), and is only 35 million light - years distant. This picture was created from exposures taken through three different filters that passed blue light, yellow/green light, and near - infrared light. These are shown in this picture as blue, green, and red, respectively

PIX4610741

Nebula RCW38 in the constellation of sails seen in infrared by the VLT - Three - colour composite image of RCW38, obtained through three near - infrared filters. This is a region in the Milky Way at a distance of about 5,000 light years, where stars which have recently formed in clouds of gas and dust are still heavily obscured and cannot be observed in the visible part of the spectrum. Contrarily, as this image shows, they are very well seen at infrared wavelengths where the obscuration is substantially lower. The diffuse radiation is a mixture of starlight scattered by the dust and gas in the area, and atomic and molecular hydrogen line emission. RCW 38 is at a distance of ~ 1.7 kpc (~ 5500 light years) from us, near the famous Vela supernova remnant and the Gum nebul

Nebula RCW38 in the constellation of sails seen in infrared by the VLT - Three - colour composite image of RCW38, obtained through three near - infrared filters. This is a region in the Milky Way at a distance of about 5,000 light years, where stars which have recently formed in clouds of gas and dust are still heavily obscured and cannot be observed in the visible part of the spectrum. Contrarily, as this image shows, they are very well seen at infrared wavelengths where the obscuration is substantially lower. The diffuse radiation is a mixture of starlight scattered by the dust and gas in the area, and atomic and molecular hydrogen line emission. RCW 38 is at a distance of ~ 1.7 kpc (~ 5500 light years) from us, near the famous Vela supernova remnant and the Gum nebul

PIX4621658

Persee Galaxy Cluster - Galaxy cluster in Perseus - The Persee galaxy cluster (Abell 426) contains at least 500 galaxies including the large elliptical galaxy NGC 1275. This galaxy (the largest to the lower left of the image) is located about 235 million years ago - light; it is a very strong source of radio wave transmission. Image obtained with a 400 mm telescope through several filters and composite. More than 4 hours of installation. The Perseus galaxy cluster (Abell 426) is a rich cluster containing over 500 members centered on the large elliptical galaxy NGC 1275 (bottom left). Also known as Perseus A, NGC 1275 is an extremely powerful radio source

Persee Galaxy Cluster - Galaxy cluster in Perseus - The Persee galaxy cluster (Abell 426) contains at least 500 galaxies including the large elliptical galaxy NGC 1275. This galaxy (the largest to the lower left of the image) is located about 235 million years ago - light; it is a very strong source of radio wave transmission. Image obtained with a 400 mm telescope through several filters and composite. More than 4 hours of installation. The Perseus galaxy cluster (Abell 426) is a rich cluster containing over 500 members centered on the large elliptical galaxy NGC 1275 (bottom left). Also known as Perseus A, NGC 1275 is an extremely powerful radio source

E Mouquet

PIX4565322

Nebula of the crescent NGC 6888 in the Swan - NGC 6888 Crescent Nebula - NGC 6888 Nebula of the Crescent. This nebula is a gas shell located in the constellation Swan. The bright star in the center of the nebula is the star WR 136, a star of Wolf - Rayet, massive, very hot. Image obtained by combining light through 3 different filters that highlight oxygen, hydrogen, and sulfur. The nebula is a shell of gas that is being energized by the strong stellar wind from the Wolf - Rayet star WR 136, the bright star at the center of the nebula. It is located in the constellation of Cygnus, the Swan. Wolf - Rayet stars are very hot, massive stars that are blowing off their outer layers. Narrowband false color composite H - alpha, OIII, SII

Nebula of the crescent NGC 6888 in the Swan - NGC 6888 Crescent Nebula - NGC 6888 Nebula of the Crescent. This nebula is a gas shell located in the constellation Swan. The bright star in the center of the nebula is the star WR 136, a star of Wolf - Rayet, massive, very hot. Image obtained by combining light through 3 different filters that highlight oxygen, hydrogen, and sulfur. The nebula is a shell of gas that is being energized by the strong stellar wind from the Wolf - Rayet star WR 136, the bright star at the center of the nebula. It is located in the constellation of Cygnus, the Swan. Wolf - Rayet stars are very hot, massive stars that are blowing off their outer layers. Narrowband false color composite H - alpha, OIII, SII

PIX4620372

Nebula California (NGC 1499) in Persee - The California Nebula (NGC 1499) in Perseus - NGC 1499 is a very large emission nebula located 1140 years - light from Earth in the constellation Persee. Image obtained by the Oschin telescope of Mount Palomar through several filters and composed. The north is at top. This is a huge emission nebula in Perseus constellation. It is a cloud of gas, mainly hydrogen, which glows due to the ionization by radiation from a hot nearby star. The California Nebula is made glowing by the 4th magnitude star Menkib (Xi Persei, the bright blue star in center right). The nebula is named because recall the shape of the US state when viewed from the west. This image is based on data acquired by the Oschin Telescope at the Mount Palomar Observatory

Nebula California (NGC 1499) in Persee - The California Nebula (NGC 1499) in Perseus - NGC 1499 is a very large emission nebula located 1140 years - light from Earth in the constellation Persee. Image obtained by the Oschin telescope of Mount Palomar through several filters and composed. The north is at top. This is a huge emission nebula in Perseus constellation. It is a cloud of gas, mainly hydrogen, which glows due to the ionization by radiation from a hot nearby star. The California Nebula is made glowing by the 4th magnitude star Menkib (Xi Persei, the bright blue star in center right). The nebula is named because recall the shape of the US state when viewed from the west. This image is based on data acquired by the Oschin Telescope at the Mount Palomar Observatory

D. De Martin

PIX4617554

Centaurus A elliptical galaxy (NGC 5128) in the Centaurus - Galaxy Centaurus A (NGC 5128) - The galaxy NGC 5128 is located about 13 million years away from Earth. Image obtained by the 2,2m MPG telescope in Chile on March 25, 1999. Colour composite image of the peculiar galaxy Centaurus A (NGC 5128), obtained with the Wide - Field Imager (WFI) camera at the ESO/MPG 2.2 - m telescope on La Silla. It is based on a total of nine 3 - min exposures made on March 25, 1999, through different broad - band optical filters. The elliptical shape and the central dust band, the imprint of a galaxy collision, are well visible. North is up and East is to the left

Centaurus A elliptical galaxy (NGC 5128) in the Centaurus - Galaxy Centaurus A (NGC 5128) - The galaxy NGC 5128 is located about 13 million years away from Earth. Image obtained by the 2,2m MPG telescope in Chile on March 25, 1999. Colour composite image of the peculiar galaxy Centaurus A (NGC 5128), obtained with the Wide - Field Imager (WFI) camera at the ESO/MPG 2.2 - m telescope on La Silla. It is based on a total of nine 3 - min exposures made on March 25, 1999, through different broad - band optical filters. The elliptical shape and the central dust band, the imprint of a galaxy collision, are well visible. North is up and East is to the left

PIX4612257

Spiral Galaxy M83 in Hydra - Spiral galaxy M83 in Hydra - The galaxy M83 (NGC 5236) is located about 15 million years away from Earth. This galaxy is intermediate between a classic spiral and a barree spiral. Image obtained by the 2.2m ESO/MPG telescope of La Silla in Chile. M83 (NGC 5236) is located in the southern constellation Hydra at 15 million light years from the sun. It is classified as intermediate between normal and barred spiral galaxies. Colour - composite image made using data from the Wide Field Imager on the ESO/MPG 2.2 - m telescope at La Silla. The WFI stared at M83 for four periods of 25 minutes through different filters (B, V, R, Halpha)

Spiral Galaxy M83 in Hydra - Spiral galaxy M83 in Hydra - The galaxy M83 (NGC 5236) is located about 15 million years away from Earth. This galaxy is intermediate between a classic spiral and a barree spiral. Image obtained by the 2.2m ESO/MPG telescope of La Silla in Chile. M83 (NGC 5236) is located in the southern constellation Hydra at 15 million light years from the sun. It is classified as intermediate between normal and barred spiral galaxies. Colour - composite image made using data from the Wide Field Imager on the ESO/MPG 2.2 - m telescope at La Silla. The WFI stared at M83 for four periods of 25 minutes through different filters (B, V, R, Halpha)

PIX4612524

Spiral Galaxy NGC 253 in Sculptor - Spiral galaxy NGC 253 in Sculptor - NGC 253 is the brightest galaxy of the Sculptor's group, the closest galaxy group to the Local Group. It is about 13 million light years away. Image obtained with the 2,2m MPG/ESO telescope of La Silla. Measuring 70 000 light - years across and lying 13 million light - years away, the nearly edge - on spiral galaxy NGC 253 is revealed here in an image from the Wide Field Imager (WFI) of the MPG/ESO 2.2 m telescope at the La Silla Observatory. The image is based on data obtained through four different filters (R, V, H - alpha and OIII). North is up and East to the left. The field of view is 30 arcminutes

Spiral Galaxy NGC 253 in Sculptor - Spiral galaxy NGC 253 in Sculptor - NGC 253 is the brightest galaxy of the Sculptor's group, the closest galaxy group to the Local Group. It is about 13 million light years away. Image obtained with the 2,2m MPG/ESO telescope of La Silla. Measuring 70 000 light - years across and lying 13 million light - years away, the nearly edge - on spiral galaxy NGC 253 is revealed here in an image from the Wide Field Imager (WFI) of the MPG/ESO 2.2 m telescope at the La Silla Observatory. The image is based on data obtained through four different filters (R, V, H - alpha and OIII). North is up and East to the left. The field of view is 30 arcminutes

PIX4609140

Spiral galaxy NGC 6744 in the constellation Peacock - Spiral galaxy NGC 6744 in Pavo - The galaxy NGC 6744 is about 30 million years away - light from Earth. This galaxy is very similar to our galaxy, the lactee path. Image obtained by the 2.2 meter MPG/ESO telescope at the La Silla Observatory. This picture of the nearby galaxy NGC 6744 was taken with the Wide Field Imager on the MPG/ESO 2.2 - metre telescope at La Silla. The large spiral galaxy is similar to the Milky Way, making this image look like a picture postcard of our own galaxy sent from extragalactic space. The picture was created from exposures taken through four different filters that passed blue, yellow - green, red light, and the glow coming from hydrogen gas. These are shown in this picture as blue, green, orange and red, respectively

Spiral galaxy NGC 6744 in the constellation Peacock - Spiral galaxy NGC 6744 in Pavo - The galaxy NGC 6744 is about 30 million years away - light from Earth. This galaxy is very similar to our galaxy, the lactee path. Image obtained by the 2.2 meter MPG/ESO telescope at the La Silla Observatory. This picture of the nearby galaxy NGC 6744 was taken with the Wide Field Imager on the MPG/ESO 2.2 - metre telescope at La Silla. The large spiral galaxy is similar to the Milky Way, making this image look like a picture postcard of our own galaxy sent from extragalactic space. The picture was created from exposures taken through four different filters that passed blue, yellow - green, red light, and the glow coming from hydrogen gas. These are shown in this picture as blue, green, orange and red, respectively

PIX4613001

Swan Lace Detail - The Veil nebula, IC 1340 - IC 1340 is a detail of the Swan lace, a remnant of supernova located about 1900 years - light in the constellation Swan. The supernova exploded 5,000 or 8,000 years ago. Image in false colors obtained with a telescope measuring 40 cm in diameter through various filters that highlight the oxygen (in blue), and the hydrogen (in red). This image shows a faint portion of the eastern veil nebula in Cygnus, a large, almost spherical glowing shell of gas, the expanding remains of a star that exploded between 5,000 and 8,000 years ago. The nebula (and thus its precursor star) is about 1900 light years distant and about 100 light years across. It is the result of the shockwave from the explosion exciting the tenuous interstellar medium and making it glow. Shooting in these wavelengths and with the color combine choices yielded a spooky view of something resembling a Bat or Owl. Red is Hydrogen, Blue is Oxygen, Green is the product of both

Swan Lace Detail - The Veil nebula, IC 1340 - IC 1340 is a detail of the Swan lace, a remnant of supernova located about 1900 years - light in the constellation Swan. The supernova exploded 5,000 or 8,000 years ago. Image in false colors obtained with a telescope measuring 40 cm in diameter through various filters that highlight the oxygen (in blue), and the hydrogen (in red). This image shows a faint portion of the eastern veil nebula in Cygnus, a large, almost spherical glowing shell of gas, the expanding remains of a star that exploded between 5,000 and 8,000 years ago. The nebula (and thus its precursor star) is about 1900 light years distant and about 100 light years across. It is the result of the shockwave from the explosion exciting the tenuous interstellar medium and making it glow. Shooting in these wavelengths and with the color combine choices yielded a spooky view of something resembling a Bat or Owl. Red is Hydrogen, Blue is Oxygen, Green is the product of both

PIX4582768

Neptune, full disc view, 2 April 1990

Neptune, full disc view, 2 April 1990

UIS5100618

The Phoenix probe on its landing site - Phoenix landing site, vertical projection - Mosaic of images in vertical projection showing the Phoenix probe on Mars. The probe landed on a vast plain north of the planet in the Vastitas Borealis region. This view combines more than 400 images taken during the first several weeks after Nasa's Phoenix Mars Lander arrived on an arctic plain at 62.22 degrees north latitude, 234.25 degrees east longitude on Mars. The full - circle panorama in approximately true color shows the polygonal patterning of ground in the landing area, similar to patterns in permafrost areas on Earth. North is toward the top. Trenches where Phoenix's robotic arm has been exposing subsurface material are visible just north of the lander. This view includes more than 100 different camera pointings, with images taken through three different filters at each pointing. It is presented here as a vertical projection

The Phoenix probe on its landing site - Phoenix landing site, vertical projection - Mosaic of images in vertical projection showing the Phoenix probe on Mars. The probe landed on a vast plain north of the planet in the Vastitas Borealis region. This view combines more than 400 images taken during the first several weeks after Nasa's Phoenix Mars Lander arrived on an arctic plain at 62.22 degrees north latitude, 234.25 degrees east longitude on Mars. The full - circle panorama in approximately true color shows the polygonal patterning of ground in the landing area, similar to patterns in permafrost areas on Earth. North is toward the top. Trenches where Phoenix's robotic arm has been exposing subsurface material are visible just north of the lander. This view includes more than 100 different camera pointings, with images taken through three different filters at each pointing. It is presented here as a vertical projection

PIX4616646

Globular cluster M107 in Ophiuchus - Globular cluster M107 in Ophiuchus - The globular cluster M107 (NGC 6171) is approximately 21,000 years - light in the constellation Ophiuchus. Image obtained from the 2.2m MPG/ESO telescope in Chile. The globular cluster Messier 107, also known as NGC 6171, is located about 21 000 light - years away in the constellation of Ophiuchus. Messier 107 is about 13 arcminutes across, which corresponds to about 80 light - years at its distance. As is typical of globular clusters, a population of thousands of old stars in Messier 107 is densely concentrated into a volume that is only about twenty times the distance between our Sun and its nearest stellar neighbour, Alpha Centauri, across. This image was created from exposures taken through blue, green and near - infrared filters, using the Wide Field Imager (WFI) on the MPG/ESO 2.2 - metre telescope at La Silla Observatory, Chile

Globular cluster M107 in Ophiuchus - Globular cluster M107 in Ophiuchus - The globular cluster M107 (NGC 6171) is approximately 21,000 years - light in the constellation Ophiuchus. Image obtained from the 2.2m MPG/ESO telescope in Chile. The globular cluster Messier 107, also known as NGC 6171, is located about 21 000 light - years away in the constellation of Ophiuchus. Messier 107 is about 13 arcminutes across, which corresponds to about 80 light - years at its distance. As is typical of globular clusters, a population of thousands of old stars in Messier 107 is densely concentrated into a volume that is only about twenty times the distance between our Sun and its nearest stellar neighbour, Alpha Centauri, across. This image was created from exposures taken through blue, green and near - infrared filters, using the Wide Field Imager (WFI) on the MPG/ESO 2.2 - metre telescope at La Silla Observatory, Chile

PIX4564614

Solar Limb Prominence and Sunspot, 2016 (digital photo)

Solar Limb Prominence and Sunspot, 2016 (digital photo)

Toops, Eric (21st century)

MMM7339351

Les Dentelles du Cygne - Detail - NGC 6960 - Part of the Veil nebula - NGC 6960 - Part of the rest of the supernova of the Dentelles du Swan lies about 1500 years - light from the Earth. The bright star is 52 Cygnus, a star visible to the naked eye that is not associated with lace. Image in false colors obtained with a telescope measuring 40 cm in diameter through various filters that highlight the oxygen (in blue), and the hydrogen (in red). The Veil Nebula (NGC 6960) is part of a supernova remnant known as the Cygnus Loop. It is the shattered remains of one, and possibly two, supernovae that exploded less than 10,000 years ago in the direction of the constellation Cygnus, the Swan. At the time of the explosion, it would have been seen as a very bright star, rivaling the crescent Moon. The bright star at right, known as 52 Cygnus, is not associated with the supernova. Image taken with a 16 - inch telescope. Red is Hydrogen, Blue is Oxygen

Les Dentelles du Cygne - Detail - NGC 6960 - Part of the Veil nebula - NGC 6960 - Part of the rest of the supernova of the Dentelles du Swan lies about 1500 years - light from the Earth. The bright star is 52 Cygnus, a star visible to the naked eye that is not associated with lace. Image in false colors obtained with a telescope measuring 40 cm in diameter through various filters that highlight the oxygen (in blue), and the hydrogen (in red). The Veil Nebula (NGC 6960) is part of a supernova remnant known as the Cygnus Loop. It is the shattered remains of one, and possibly two, supernovae that exploded less than 10,000 years ago in the direction of the constellation Cygnus, the Swan. At the time of the explosion, it would have been seen as a very bright star, rivaling the crescent Moon. The bright star at right, known as 52 Cygnus, is not associated with the supernova. Image taken with a 16 - inch telescope. Red is Hydrogen, Blue is Oxygen

PIX4582749

Nebula of the Rosette in the Unicorn - Rosette nebula in Monoceros - The nebula of the Rosette is a vast cloud of dust and gas situated about 5500 years - light from the Earth. In the center of the nebula, a cluster of blue stars, NGC 2244, formed less than a million years ago. Image obtained by combining light through 3 different filters that highlight oxygen, hydrogen, and sulfur. The Rosetta Nebula in the constellation Monoceros (the Unicorn) is a vast cloud of dust and gas, extending over an area of more than 1 degree across, or about 5 times the area covered by the full moon. Its parts have been assigned different NGC numbers: 2237, 2238, 2239, and 2246. Within the nebula, open star cluster NGC 2244 is situated, consisted of the young stars which recently formed from the nebula's material, and the brightest of which make the nebula shine by exciting its atoms to emit radiation. Issue - line image presented here in false color

Nebula of the Rosette in the Unicorn - Rosette nebula in Monoceros - The nebula of the Rosette is a vast cloud of dust and gas situated about 5500 years - light from the Earth. In the center of the nebula, a cluster of blue stars, NGC 2244, formed less than a million years ago. Image obtained by combining light through 3 different filters that highlight oxygen, hydrogen, and sulfur. The Rosetta Nebula in the constellation Monoceros (the Unicorn) is a vast cloud of dust and gas, extending over an area of more than 1 degree across, or about 5 times the area covered by the full moon. Its parts have been assigned different NGC numbers: 2237, 2238, 2239, and 2246. Within the nebula, open star cluster NGC 2244 is situated, consisted of the young stars which recently formed from the nebula's material, and the brightest of which make the nebula shine by exciting its atoms to emit radiation. Issue - line image presented here in false color

PIX4618513

Dust in Iris Nebula - Dust in Iris Nebula - The Iris Nebula (NGC 7023) is a reflexion nebula illuminated by the star HD 200775. This image obtained by the Hubble Space Telescope shows a detail of the nebula or HD star 200775 (at the top of the image, out of the field) illuminates tiny particles of dust. This close - up of an area in the northwest region of the large Iris Nebula (NGC 7023) seems to be clogged with cosmic dust. With bright light from the nearby star HD 200775 illuminating it from above, the dust resemble thick mounds of billowing cotton. It is actually made up of tiny particles of solid matter, with sizes from ten to a hundred times smaller than those of the dust grains we find at home. Both background and foreground stars are dotted throughout the image. North is down, East is right. The field of view is 3.3 arcminutes. The image is a composite of four images obtained by the Hubble space Telescope through blue, green, near - infrared and H - alpha filters

Dust in Iris Nebula - Dust in Iris Nebula - The Iris Nebula (NGC 7023) is a reflexion nebula illuminated by the star HD 200775. This image obtained by the Hubble Space Telescope shows a detail of the nebula or HD star 200775 (at the top of the image, out of the field) illuminates tiny particles of dust. This close - up of an area in the northwest region of the large Iris Nebula (NGC 7023) seems to be clogged with cosmic dust. With bright light from the nearby star HD 200775 illuminating it from above, the dust resemble thick mounds of billowing cotton. It is actually made up of tiny particles of solid matter, with sizes from ten to a hundred times smaller than those of the dust grains we find at home. Both background and foreground stars are dotted throughout the image. North is down, East is right. The field of view is 3.3 arcminutes. The image is a composite of four images obtained by the Hubble space Telescope through blue, green, near - infrared and H - alpha filters

PIX4620558

Rosette nebula (NGC 2237) in the Unicorn - The Rosette nebula in Monoceros - The Rosette nebula is a vast cloud of dust and gas. In its center, the cluster of stars NGC 2244. Image obtained by the Oschin telescope of Mount Palomar through several filters and composed. The north is at top. Discovered by John Flamsteed about 1690, the Rosetta Nebula is a vast cloud of dust and gas, extending over an area of more than 1 degree across, or about 5 times the area covered by the full moon. Within the nebula, open star cluster NGC 2244 is situated, consisted of the young stars which recently formed from the nebula's material, and the brightest of which make the nebula shine by exciting its atoms to emit radiation. Star formation is still in progress in this vast cloud of interstellar matter. Although various values for its distance occur in the literature, an avarage value of about 5,500 light - years is generally accepted. This image is based on data acquired by the Oschin Telescope at the Mo

Rosette nebula (NGC 2237) in the Unicorn - The Rosette nebula in Monoceros - The Rosette nebula is a vast cloud of dust and gas. In its center, the cluster of stars NGC 2244. Image obtained by the Oschin telescope of Mount Palomar through several filters and composed. The north is at top. Discovered by John Flamsteed about 1690, the Rosetta Nebula is a vast cloud of dust and gas, extending over an area of more than 1 degree across, or about 5 times the area covered by the full moon. Within the nebula, open star cluster NGC 2244 is situated, consisted of the young stars which recently formed from the nebula's material, and the brightest of which make the nebula shine by exciting its atoms to emit radiation. Star formation is still in progress in this vast cloud of interstellar matter. Although various values for its distance occur in the literature, an avarage value of about 5,500 light - years is generally accepted. This image is based on data acquired by the Oschin Telescope at the Mo

D. De Martin

PIX4618434

Tarantula Nebula in the Great Magellan Cloud - Tarantula nebula (NGC 2070) in Dorado - NGC 2070, the Tarantula Nebula is a vast star-forming region located north of the Great Magellan Cloud galaxy, in the southern hemisphere about 170,000 years - light from Earth. Image obtained by combining light through different filters (SII 5x 2min, Ha 20x 2min, [OIII] 11x 2min, H - beta 10x 2min, L (IR) 2x 2min, IR 4x 2min, R 8x 2min, G 5x 2min). The largest emission nebula in the sky, the Tarantula Nebula (also known as NGC 2070 or 30 Doradus) is located in the Large Magellanic Cloud (LMC) in the southern hemisphere at about 170,000 light year from Earth. Image obtained with different filters (SII 5x 2min, Ha 20x 2min, [OIII] 11x 2min, H - beta 10x 2min, L (IR) 2x 2min, IR 4x 2min, R 8x 2min, G 5x 2min)

Tarantula Nebula in the Great Magellan Cloud - Tarantula nebula (NGC 2070) in Dorado - NGC 2070, the Tarantula Nebula is a vast star-forming region located north of the Great Magellan Cloud galaxy, in the southern hemisphere about 170,000 years - light from Earth. Image obtained by combining light through different filters (SII 5x 2min, Ha 20x 2min, [OIII] 11x 2min, H - beta 10x 2min, L (IR) 2x 2min, IR 4x 2min, R 8x 2min, G 5x 2min). The largest emission nebula in the sky, the Tarantula Nebula (also known as NGC 2070 or 30 Doradus) is located in the Large Magellanic Cloud (LMC) in the southern hemisphere at about 170,000 light year from Earth. Image obtained with different filters (SII 5x 2min, Ha 20x 2min, [OIII] 11x 2min, H - beta 10x 2min, L (IR) 2x 2min, IR 4x 2min, R 8x 2min, G 5x 2min)

Sebastian Voltmer

PIX4618301

Nebula NGC 6188 in the Altar - NGC 6188 nebula in Ara - Nebula NGC 6188 is located about 4000 years from Earth. It is home to a cluster of young stars NGC 6193, formed three million years ago. Lower left, nebula NGC 6164. Image obtained through 3 different filters that highlight oxygen (blue), hydrogen (green), and sulfur (red). NGC 6188 is a red emission nebula located in southern constellation of Ara, about 4000 light years away. Inside of it, a young 3 million year star cluster. NGC 6193. The hottest stars of the cluster, two closely spaced O - type giants HD 150135 and HD 150136, (the bright stars in the image) are the illumination source of the emission nebula. Bottom left is the nebula NGC 6164. This image is in the classic “” Hubble palette”” where SII is assigned to red, H - alpha to green, and OIII to blue. RGB frames were taken for star colors

Nebula NGC 6188 in the Altar - NGC 6188 nebula in Ara - Nebula NGC 6188 is located about 4000 years from Earth. It is home to a cluster of young stars NGC 6193, formed three million years ago. Lower left, nebula NGC 6164. Image obtained through 3 different filters that highlight oxygen (blue), hydrogen (green), and sulfur (red). NGC 6188 is a red emission nebula located in southern constellation of Ara, about 4000 light years away. Inside of it, a young 3 million year star cluster. NGC 6193. The hottest stars of the cluster, two closely spaced O - type giants HD 150135 and HD 150136, (the bright stars in the image) are the illumination source of the emission nebula. Bottom left is the nebula NGC 6164. This image is in the classic “” Hubble palette”” where SII is assigned to red, H - alpha to green, and OIII to blue. RGB frames were taken for star colors

Tom Davis

PIX4619330

Eagle Nebula (IC 4703) and M16 star cluster in the Snake - M16, The Eagle Nebula in Serpens - The M16 star cluster is a cluster of young stars from 7000 years - light, formed about 2 million years ago in the Eagle nebula, IC 4703. These stars are much warmer than the Sun and can be 30 times more massive. Image obtained by combining light through 3 different filters that highlight oxygen, hydrogen, and sulfur. Messier 16 is a cluster of young stars which formed about 2 million years ago from the gas and dust which still surrounds them. Brilliant blue stars of this type are much hotter than the Sun and can be up to thirty times more massive. The dark intrusions visible across the face of the nebula are condensations of dusty material which might one day collapse into yet more stars, should they survive the radiation from the bright stars, which is gradually etching them away. Bright red regions of photo - ionised hydrogen such as M16 are usually found in the spiral arms of galaxies and a

Eagle Nebula (IC 4703) and M16 star cluster in the Snake - M16, The Eagle Nebula in Serpens - The M16 star cluster is a cluster of young stars from 7000 years - light, formed about 2 million years ago in the Eagle nebula, IC 4703. These stars are much warmer than the Sun and can be 30 times more massive. Image obtained by combining light through 3 different filters that highlight oxygen, hydrogen, and sulfur. Messier 16 is a cluster of young stars which formed about 2 million years ago from the gas and dust which still surrounds them. Brilliant blue stars of this type are much hotter than the Sun and can be up to thirty times more massive. The dark intrusions visible across the face of the nebula are condensations of dusty material which might one day collapse into yet more stars, should they survive the radiation from the bright stars, which is gradually etching them away. Bright red regions of photo - ionised hydrogen such as M16 are usually found in the spiral arms of galaxies and a

PIX4620021

Galaxies Maffei 1 and Maffei 2 in Cassiopee - Maffei Galaxies in Cassiopeia - Maffei 1 (right) is an elliptical galaxy, Maffei 2 (left) is a barree spiral galaxy. These two galaxies are located about 8 million light years away from Earth. Image obtained by the Oschin telescope of Mount Palomar through several filters and composed. The picture show two galaxies lying at 2.5 degrees northeast of h and Chi Persei the famous Double Cluster in Cassiopeia. Although the galaxies has been obstructed by inner galactic matters, their actual sizes are larger than 10 arc minutes, fairly large - sized neighboring galaxies. The Maffei I (on the right) is an elliptic, and the Maffei II (on the left) is classified as a bared galaxy. The galaxies are estimated about 8 million light years away. They were discovered by the Italian astronomer Paolo Maffei in 1968. Now we know about 20 galaxies belonging to Maffei Group. This image is based on data acquired by the Oschin Telescope at the Mount Palomar Obse

Galaxies Maffei 1 and Maffei 2 in Cassiopee - Maffei Galaxies in Cassiopeia - Maffei 1 (right) is an elliptical galaxy, Maffei 2 (left) is a barree spiral galaxy. These two galaxies are located about 8 million light years away from Earth. Image obtained by the Oschin telescope of Mount Palomar through several filters and composed. The picture show two galaxies lying at 2.5 degrees northeast of h and Chi Persei the famous Double Cluster in Cassiopeia. Although the galaxies has been obstructed by inner galactic matters, their actual sizes are larger than 10 arc minutes, fairly large - sized neighboring galaxies. The Maffei I (on the right) is an elliptic, and the Maffei II (on the left) is classified as a bared galaxy. The galaxies are estimated about 8 million light years away. They were discovered by the Italian astronomer Paolo Maffei in 1968. Now we know about 20 galaxies belonging to Maffei Group. This image is based on data acquired by the Oschin Telescope at the Mount Palomar Obse

D. De Martin

PIX4613894

Spiral galaxy NGC 3949 in the Great Bear - Spiral galaxy NGC 3949 in Ursa Major - The spiral galaxy NGC 3949 is located about 50 million years away - light from Earth. This image was taken by the Hubble Space Telescope in October 2001. Like our Milky Way, this galaxy has a blue disk of young stars peppered with bright pink star - birth regions. In contrast to the blue disk, the bright central bulge is made up of mostly older, redder stars. NGC 3949 lies about 50 million light - years from Earth. It is a member of a loose cluster of some six or seven dozens of galaxies located in the direction of the Big Dipper, in the constellation Ursa Major (the Great Bear). It is one of the larger galaxies of this cluster. This image was created from Hubble data taken with the Wide Field Planetary Camera 2 in October 2001. Separate exposures through blue, visible, and near - infrared filters have been combined to make the natural color picture

Spiral galaxy NGC 3949 in the Great Bear - Spiral galaxy NGC 3949 in Ursa Major - The spiral galaxy NGC 3949 is located about 50 million years away - light from Earth. This image was taken by the Hubble Space Telescope in October 2001. Like our Milky Way, this galaxy has a blue disk of young stars peppered with bright pink star - birth regions. In contrast to the blue disk, the bright central bulge is made up of mostly older, redder stars. NGC 3949 lies about 50 million light - years from Earth. It is a member of a loose cluster of some six or seven dozens of galaxies located in the direction of the Big Dipper, in the constellation Ursa Major (the Great Bear). It is one of the larger galaxies of this cluster. This image was created from Hubble data taken with the Wide Field Planetary Camera 2 in October 2001. Separate exposures through blue, visible, and near - infrared filters have been combined to make the natural color picture

PIX4610979

Nebula NGC 3372 in the Carene in fake colors - NGC 3372 Carina nebula in narrow band - The nebula of the Carene is located about 8000 years - light from Earth. It is home to many hot stars, including the massive star Eta Carinae in the centre of the nebula. Image obtained by the 1.2m Schmidt UK Telescope of Siding Spring through 3 different filters that highlight oxygen, hydrogen, and sulfur. Although no bright naked - eye stars are associated with the Carina nebula now, 150 years ago there blazed forth here one of the most unusual and peculiar stars ever seen. The star is known as Eta Carinae and for a few months in 1843 it was the second or third brightest star in the sky. Since then it has faded and is today about 1000 times fainter than it was at its brightest as the nebula it created during its outburst has cooled and become opaque. The whole region around Eta Carinae is rich in hot stars of which Eta is an extreme example and it is their combined radiation that produces the spect

Nebula NGC 3372 in the Carene in fake colors - NGC 3372 Carina nebula in narrow band - The nebula of the Carene is located about 8000 years - light from Earth. It is home to many hot stars, including the massive star Eta Carinae in the centre of the nebula. Image obtained by the 1.2m Schmidt UK Telescope of Siding Spring through 3 different filters that highlight oxygen, hydrogen, and sulfur. Although no bright naked - eye stars are associated with the Carina nebula now, 150 years ago there blazed forth here one of the most unusual and peculiar stars ever seen. The star is known as Eta Carinae and for a few months in 1843 it was the second or third brightest star in the sky. Since then it has faded and is today about 1000 times fainter than it was at its brightest as the nebula it created during its outburst has cooled and become opaque. The whole region around Eta Carinae is rich in hot stars of which Eta is an extreme example and it is their combined radiation that produces the spect

PIX4619010

The Phoenix probe on its landing site - Phoenix landing site, polar projection - Mosaic of polar projection images showing the Phoenix probe on Mars. The south is towards the top of the image, the place of the ground hollow through the probe arm is visible in the lower part of the image. The probe landed on a vast plain north of the planet in the Vastitas Borealis region on 25 May 2008. She took and analyzed samples of Martian soil and confirmed the presence of water on Mars. This view combines more than 400 images taken during the first several weeks after Nasa's Phoenix Mars Lander arrived on an arctic plain at 62.22 degrees north latitude, 234.25 degrees east longitude on Mars. The full - circle panorama in approximately true color shows the polygonal patterning of ground at the landing area, similar to patterns in permafrost areas on Earth. South is towards the top. Trenches where Phoenix's robotic arm has been exposing subsurface material are visible in the lower half of the image

The Phoenix probe on its landing site - Phoenix landing site, polar projection - Mosaic of polar projection images showing the Phoenix probe on Mars. The south is towards the top of the image, the place of the ground hollow through the probe arm is visible in the lower part of the image. The probe landed on a vast plain north of the planet in the Vastitas Borealis region on 25 May 2008. She took and analyzed samples of Martian soil and confirmed the presence of water on Mars. This view combines more than 400 images taken during the first several weeks after Nasa's Phoenix Mars Lander arrived on an arctic plain at 62.22 degrees north latitude, 234.25 degrees east longitude on Mars. The full - circle panorama in approximately true color shows the polygonal patterning of ground at the landing area, similar to patterns in permafrost areas on Earth. South is towards the top. Trenches where Phoenix's robotic arm has been exposing subsurface material are visible in the lower half of the image

PIX4616665

Uranus and three satellites seen by Voyager 2 - Image obtained by the Voyager 2 probe in January 1986 showing the planet Uranus accompanied by the satellites Ariel (top right), Miranda (closest to the planet) and Umbriel (bottom left). This Voyager photograph of Uranus taken in january 1986 is a composite of for images taken by the narrow angle camera. At this range, clouds and other features in the atmosphere as small as 1,370 km. could be detected by Voyager 2. Yet, no such features are visible. This view is toward the illuminated south pole of Uranus. The predominant blue color is the result of atmospheric methane, which absorbs the red wavelengths from incoming sunlight. The spot at the upper left edge of the planet's disk reulted from the removal of a network mark used in making measurments on the photograph. Three of Uranus' five known satellites are visible; Miranda (at far right, closest to the planet), Ariel (next out, at top), and Umbriel (lower left). Titania and Oberon are

Uranus and three satellites seen by Voyager 2 - Image obtained by the Voyager 2 probe in January 1986 showing the planet Uranus accompanied by the satellites Ariel (top right), Miranda (closest to the planet) and Umbriel (bottom left). This Voyager photograph of Uranus taken in january 1986 is a composite of for images taken by the narrow angle camera. At this range, clouds and other features in the atmosphere as small as 1,370 km. could be detected by Voyager 2. Yet, no such features are visible. This view is toward the illuminated south pole of Uranus. The predominant blue color is the result of atmospheric methane, which absorbs the red wavelengths from incoming sunlight. The spot at the upper left edge of the planet's disk reulted from the removal of a network mark used in making measurments on the photograph. Three of Uranus' five known satellites are visible; Miranda (at far right, closest to the planet), Ariel (next out, at top), and Umbriel (lower left). Titania and Oberon are

PIX4634712

Nebula NGC 281 in Cassiopee - Nebula NGC 281 in Cassiopeia - NGC 281 is a star-forming region about 10,000 light years away from Earth in the constellation Cassiopee. At the center of this nebula is the cluster of stars IC 1590 whose stars are only a few million years old. Image obtained by combining light through 3 different filters that highlight oxygen, hydrogen, and sulfur. NGC 281 is a busy workshop of star formation. Prominent features include a small open cluster of stars, a diffuse emission nebula, large lanes of obscuring gas and dust, and dense knots of dust and gas in which stars may still be forming. The open cluster of stars IC 1590 visible around the center has formed only in the last few million years. The brightest member of this cluster is actually a multiple - star system shining light that helps ionize the nebula's gas. The lanes of dust visible below the center are likely homes of future star formation. The entire NGC 281 system lies about 10 thousand light years di

Nebula NGC 281 in Cassiopee - Nebula NGC 281 in Cassiopeia - NGC 281 is a star-forming region about 10,000 light years away from Earth in the constellation Cassiopee. At the center of this nebula is the cluster of stars IC 1590 whose stars are only a few million years old. Image obtained by combining light through 3 different filters that highlight oxygen, hydrogen, and sulfur. NGC 281 is a busy workshop of star formation. Prominent features include a small open cluster of stars, a diffuse emission nebula, large lanes of obscuring gas and dust, and dense knots of dust and gas in which stars may still be forming. The open cluster of stars IC 1590 visible around the center has formed only in the last few million years. The brightest member of this cluster is actually a multiple - star system shining light that helps ionize the nebula's gas. The lanes of dust visible below the center are likely homes of future star formation. The entire NGC 281 system lies about 10 thousand light years di

PIX4617475

Planetary nebula NGC 5189 in the Fly - NGC 5189 - Planetary nebula in Musca - This nebula is located about 3000 light years from Earth in the southern constellation of Fly. Image obtained by the Hubble Space Telescope (HST). The colors used in this image correspond to the emissions of different gases: sulfur in green, hydrogen in orange and oxygen in blue. Hubble Space Telescope have photographed a festive - looking nearby planetary nebula called NGC 5189. Planetary nebulae represent the final brief stage in the life of a medium - sized star like our Sun. While consuming the last of the fuel in its core, the dying star expels a large portion of its outer envelope. This material then becomes heated by the radiation from the stellar remnant and radiates, producing glowing clouds of gas that can show complex structures, as the ejection of mass from the star is uneven in both time and direction. This image was taken with Hubble's Wide Field Camera 3 on October 8, 2012, in filters tuned to

Planetary nebula NGC 5189 in the Fly - NGC 5189 - Planetary nebula in Musca - This nebula is located about 3000 light years from Earth in the southern constellation of Fly. Image obtained by the Hubble Space Telescope (HST). The colors used in this image correspond to the emissions of different gases: sulfur in green, hydrogen in orange and oxygen in blue. Hubble Space Telescope have photographed a festive - looking nearby planetary nebula called NGC 5189. Planetary nebulae represent the final brief stage in the life of a medium - sized star like our Sun. While consuming the last of the fuel in its core, the dying star expels a large portion of its outer envelope. This material then becomes heated by the radiation from the stellar remnant and radiates, producing glowing clouds of gas that can show complex structures, as the ejection of mass from the star is uneven in both time and direction. This image was taken with Hubble's Wide Field Camera 3 on October 8, 2012, in filters tuned to

PIX4623125

Nebula NGC 3372 in the Carene in false colours - NGC 3372 Carina nebula - Image of the nebula of the Carene (NGC 3372), a very vast region of star formation, obtained by combining light through 3 different filters that highlight oxygen in blue, hydrogen in green, and sulfur in red. The colors also represent different gas temperatures, warm, blue, colder in red. The bright star in the center of the image is Eta Carinae, a super massive star. Image obtained with the Curtis - Schmidt telescope of the Cerro Tololo Observatory. This image shows a giant star - forming region in the southern sky known as the Carina Nebula (NGC 3372), combining the light from 3 different filters tracing emission from oxygen (blue), hydrogen (green), and sulphur (red). The color is also representative of the temperature in the ionized gas: blue is relatively hot and red is cooler. The Carina Nebula is a good example of how very massive stars rip apart the molecular clouds that give birth to them. The bright sta

Nebula NGC 3372 in the Carene in false colours - NGC 3372 Carina nebula - Image of the nebula of the Carene (NGC 3372), a very vast region of star formation, obtained by combining light through 3 different filters that highlight oxygen in blue, hydrogen in green, and sulfur in red. The colors also represent different gas temperatures, warm, blue, colder in red. The bright star in the center of the image is Eta Carinae, a super massive star. Image obtained with the Curtis - Schmidt telescope of the Cerro Tololo Observatory. This image shows a giant star - forming region in the southern sky known as the Carina Nebula (NGC 3372), combining the light from 3 different filters tracing emission from oxygen (blue), hydrogen (green), and sulphur (red). The color is also representative of the temperature in the ionized gas: blue is relatively hot and red is cooler. The Carina Nebula is a good example of how very massive stars rip apart the molecular clouds that give birth to them. The bright sta

PIX4618865

The Phoenix probe on its landing site - Phoenix landing site, cylindrical projection - Mosaic of images in cylindrical projection showing the Phoenix probe placed on Mars. The location of the ground through the probe arm is visible in the right part of the image. The probe landed on a vast plain north of the planet in the Vastitas Borealis region on 25 May 2008. She took and analyzed samples of Martian soil and confirmed the presence of water on Mars. This view combines more than 400 images taken during the first several weeks after Nasa's Phoenix Mars Lander arrived on an arctic plain at 62.22 degrees north latitude, 234.25 degrees east longitude on Mars. The full - circle panorama in approximately true color shows the polygonal patterning of ground at the landing area, similar to patterns in permafrost areas on Earth. The center of the image is the westward part of the scene. Trenches where Phoenix's robotic arm has been exposing subsurface material are visible in the right half of t

The Phoenix probe on its landing site - Phoenix landing site, cylindrical projection - Mosaic of images in cylindrical projection showing the Phoenix probe placed on Mars. The location of the ground through the probe arm is visible in the right part of the image. The probe landed on a vast plain north of the planet in the Vastitas Borealis region on 25 May 2008. She took and analyzed samples of Martian soil and confirmed the presence of water on Mars. This view combines more than 400 images taken during the first several weeks after Nasa's Phoenix Mars Lander arrived on an arctic plain at 62.22 degrees north latitude, 234.25 degrees east longitude on Mars. The full - circle panorama in approximately true color shows the polygonal patterning of ground at the landing area, similar to patterns in permafrost areas on Earth. The center of the image is the westward part of the scene. Trenches where Phoenix's robotic arm has been exposing subsurface material are visible in the right half of t

PIX4616660

Nebula IC 4628 in Scorpio - Nebula IC 4628 in Scorpius - Nebula has a low light emission, IC 4628 (or Gum 56) is alongside the open cluster Collinder 316, which houses many young hot stars. Image obtained through 3 different filters that highlight oxygen (blue), hydrogen (green), and sulfur (red). This beautiful, arc - like rim of nebulosity is in the far southern sky, out of sight from most of the USA and Europe. It is quite faint and has often been overlooked because of it, even by southern observers. However, it is in a rich region in Scorpius. This richness is reflected in the number of names associated with the objects in the field illustrated here. There is a large scattered star cluster, Collinder 316 which extends over most of the picture. It encloses Trumpler 24, more or less the same cluster under another name, and all of this is part of the Sco OB1 association, a much larger gathering of very hot, intrinsically luminous stars in this part of the sky. The nebula itself is als

Nebula IC 4628 in Scorpio - Nebula IC 4628 in Scorpius - Nebula has a low light emission, IC 4628 (or Gum 56) is alongside the open cluster Collinder 316, which houses many young hot stars. Image obtained through 3 different filters that highlight oxygen (blue), hydrogen (green), and sulfur (red). This beautiful, arc - like rim of nebulosity is in the far southern sky, out of sight from most of the USA and Europe. It is quite faint and has often been overlooked because of it, even by southern observers. However, it is in a rich region in Scorpius. This richness is reflected in the number of names associated with the objects in the field illustrated here. There is a large scattered star cluster, Collinder 316 which extends over most of the picture. It encloses Trumpler 24, more or less the same cluster under another name, and all of this is part of the Sco OB1 association, a much larger gathering of very hot, intrinsically luminous stars in this part of the sky. The nebula itself is als

Tom Davis

PIX4622673

Galaxy Cluster Abell 1656 - Coma Cluster - Wide - field image around the Coma galaxy cluster - Large field around the Coma galaxy cluster. This cluster consists of about a thousand galaxies and is located 330 million light years away in the constellation Coma Berenices (Berenice hair). This cluster is dominated by two large elliptical galaxies (NGC 4874 on the right and NGC 4889 on the left). Below the middle of the image, to the right, is the galaxy NGC 4921. Mosaic of images obtained by the Oschin telescope of 1.2m from Mount Palomar through several filters and composed. The Coma cluster (Abell 1656) is a particularly rich cluster of individual galaxies (over 1000 members), most prominently the two giant ellipticals, NGC 4874 (right) and NGC 4889 (left). NGC 4921 is the small circular galaxy below and a little to the right of the centre of the image. The remaining members are mostly smaller ellipticals. The cluster is seen towards the constellation Coma Berenices, and is actually at

Galaxy Cluster Abell 1656 - Coma Cluster - Wide - field image around the Coma galaxy cluster - Large field around the Coma galaxy cluster. This cluster consists of about a thousand galaxies and is located 330 million light years away in the constellation Coma Berenices (Berenice hair). This cluster is dominated by two large elliptical galaxies (NGC 4874 on the right and NGC 4889 on the left). Below the middle of the image, to the right, is the galaxy NGC 4921. Mosaic of images obtained by the Oschin telescope of 1.2m from Mount Palomar through several filters and composed. The Coma cluster (Abell 1656) is a particularly rich cluster of individual galaxies (over 1000 members), most prominently the two giant ellipticals, NGC 4874 (right) and NGC 4889 (left). NGC 4921 is the small circular galaxy below and a little to the right of the centre of the image. The remaining members are mostly smaller ellipticals. The cluster is seen towards the constellation Coma Berenices, and is actually at

PIX4565314

Elephant tube nebula (VDB 142) in Cephee - The Elephant Trunk Nebula (VDB 142) in Cepheus: IC1396, VDB 142. Nebula located about 2700 light years from Earth. Image obtained with a bezel Tele Vue NP127iS, through 3 different filters that demonstrate oxygen, hydrogen, and sulfur - The Elephant Trunk Nebula (IC 1396A) in Cepheus is part of the larger IC 1396 complex which spans a large area of the sky measuring 170 by 140 arc-minutes and is one of the brightest emission nebulae with a magnitude of 3.5. The western portion of IC 1396 contains the Elephant Trunk Nebula (IC 1396A) which is characterized with H-II emissions, dark lanes and globules as well as a small reflection nebula. The IC 1396 complex is technically a star cluster (aka Cr 439, Trumpler 37) owing to the presence of a developing open but loose cluster at the heart of this rich nebulosity. This open star cluster is comprised of 50-100 member stars which vary in brightness spanning an area of approximately 50 'in diameter and

Elephant tube nebula (VDB 142) in Cephee - The Elephant Trunk Nebula (VDB 142) in Cepheus: IC1396, VDB 142. Nebula located about 2700 light years from Earth. Image obtained with a bezel Tele Vue NP127iS, through 3 different filters that demonstrate oxygen, hydrogen, and sulfur - The Elephant Trunk Nebula (IC 1396A) in Cepheus is part of the larger IC 1396 complex which spans a large area of the sky measuring 170 by 140 arc-minutes and is one of the brightest emission nebulae with a magnitude of 3.5. The western portion of IC 1396 contains the Elephant Trunk Nebula (IC 1396A) which is characterized with H-II emissions, dark lanes and globules as well as a small reflection nebula. The IC 1396 complex is technically a star cluster (aka Cr 439, Trumpler 37) owing to the presence of a developing open but loose cluster at the heart of this rich nebulosity. This open star cluster is comprised of 50-100 member stars which vary in brightness spanning an area of approximately 50 'in diameter and

W. Promper

PIX4622329

Planetary Nebula Hen - 1357 dans l'Altar/HST - This Wide Field and Planetary Camera 2 image captures the infancy of the Stingray nebula (Hen - 1357), the youngest known planetary nebula. In this image, the bright central star is in the middle of the green ring of gas. Its companion star is diagonally above it at 10 o'clock. A spur of gas (green) is forming a faint bridge to the companion star due to gravitational attraction. The image also shows a ring of gas (green) surrounding the central star, with bubbles of gas to the lower left and upper right of the ring. The wind of material propelled by radiation from the hot central star has created enough pressure to blow open holes in the ends of the bubbles, allowing gas to escape. The red curved lines represent bright gas that is heated by a “” shock””” caused when the central star's wind hits the walls of the bubbles. The nebula is as large as 130 solar systems, but, at its distance of 18,000 light - years, it appears only as big as a di

Planetary Nebula Hen - 1357 dans l'Altar/HST - This Wide Field and Planetary Camera 2 image captures the infancy of the Stingray nebula (Hen - 1357), the youngest known planetary nebula. In this image, the bright central star is in the middle of the green ring of gas. Its companion star is diagonally above it at 10 o'clock. A spur of gas (green) is forming a faint bridge to the companion star due to gravitational attraction. The image also shows a ring of gas (green) surrounding the central star, with bubbles of gas to the lower left and upper right of the ring. The wind of material propelled by radiation from the hot central star has created enough pressure to blow open holes in the ends of the bubbles, allowing gas to escape. The red curved lines represent bright gas that is heated by a “” shock””” caused when the central star's wind hits the walls of the bubbles. The nebula is as large as 130 solar systems, but, at its distance of 18,000 light - years, it appears only as big as a di

PIX4623698

Neptune - Voyager 2 - Image of Neptune obtained by the Voyager 2 probe on August 14, 1989 at 14.8 million km from the planet. Neptune has an equatorial diameter of about 49,000 kilometres. Its blue color is due to the abundance of methane in its atmosphere. On this photo, on the right, the Great Dark Spot, which is the size of the Earth where winds are blowing at 300 m/s. This spot has now disappeared but other dark spots have been detected since then. This contrast enhanced color photograph of Neptune was produced from images taken through the orange, green, and violet filters of the narrow angle camera. As Voyager 2 approaches Neptune, rapidly increasing image resolution is revealing striking new details in the planet's atmosphere, and this picture shows features as small as a few hundred kilometers in extent. Bright, wispy “” cirrus - type”” clouds are seen overlying the Great Dark Spot (GDS) at its southern (lower) margin and over its northwest (upper left) boundary. This is the fi

Neptune - Voyager 2 - Image of Neptune obtained by the Voyager 2 probe on August 14, 1989 at 14.8 million km from the planet. Neptune has an equatorial diameter of about 49,000 kilometres. Its blue color is due to the abundance of methane in its atmosphere. On this photo, on the right, the Great Dark Spot, which is the size of the Earth where winds are blowing at 300 m/s. This spot has now disappeared but other dark spots have been detected since then. This contrast enhanced color photograph of Neptune was produced from images taken through the orange, green, and violet filters of the narrow angle camera. As Voyager 2 approaches Neptune, rapidly increasing image resolution is revealing striking new details in the planet's atmosphere, and this picture shows features as small as a few hundred kilometers in extent. Bright, wispy “” cirrus - type”” clouds are seen overlying the Great Dark Spot (GDS) at its southern (lower) margin and over its northwest (upper left) boundary. This is the fi

PIX4622776

Spiral galaxy M81 in the Great Bear - Spiral galaxy M81 in Ursa Major - The spiral galaxy M81 is located 12 million years ago - light from Earth. Its arms are home to star-forming regions while its core is surrounded by much older yellow stars. An irregular dwarf galaxy, PGC 28757 (Holmberg IX), is visible at the top of the picture. Image obtained with a 50 cm telescope through different filters, total of different poses: 20h. M81 is the brightest member of the nearby galactic group called the M81 group. This group contains at least 25 other members including the peculiar starburst galaxy M82, the peculiar galaxy NGC 3077 and many dwarfs galaxies. The core galaxies of the group (M81, M82, NGC 3077, NGC 2976) are strongly interacting and are all imbedded within a large and extended molecular gas cloud. The Dwarf irregular Holmberg IX (seen above M81 in the image) most likely condensed from tidal debri existing between M81 and M82. M81 has the distinction of being the nearest spiral gala

Spiral galaxy M81 in the Great Bear - Spiral galaxy M81 in Ursa Major - The spiral galaxy M81 is located 12 million years ago - light from Earth. Its arms are home to star-forming regions while its core is surrounded by much older yellow stars. An irregular dwarf galaxy, PGC 28757 (Holmberg IX), is visible at the top of the picture. Image obtained with a 50 cm telescope through different filters, total of different poses: 20h. M81 is the brightest member of the nearby galactic group called the M81 group. This group contains at least 25 other members including the peculiar starburst galaxy M82, the peculiar galaxy NGC 3077 and many dwarfs galaxies. The core galaxies of the group (M81, M82, NGC 3077, NGC 2976) are strongly interacting and are all imbedded within a large and extended molecular gas cloud. The Dwarf irregular Holmberg IX (seen above M81 in the image) most likely condensed from tidal debri existing between M81 and M82. M81 has the distinction of being the nearest spiral gala

R. Gendler

PIX4610335

Coeur de la nebula de la Lagoon dans le sagittarius/HST - This NASA Hubble Space Telescope (HST) image reveals a pair of one - half light - year long interstellar “” twisters”” in the heart of the Lagoon Nebula (Messier 8) which lies 5,000 light - years away in the direction of the constellation Sagittarius. The central hot O type star, Herschel 36 (lower right), is the primary source of the ionizing radiation for the brightest region in the nebula, called the Hourglass. Other hot stars, also present in the nebula, are ionizing the extended optical nebulosity. The ionizing radiation induces photo - evaporation of the surfaces of the clouds and drives away violent stellar winds tearing into the cool clouds. Analogous to the spectacular phenomena of Earth tornadoes, the large difference in temperature between the hot surface and cold interior of the clouds, combined with the pressure of starlight, may produce strong horizontal shear to twist the clouds into their tornado - like appearanc

Coeur de la nebula de la Lagoon dans le sagittarius/HST - This NASA Hubble Space Telescope (HST) image reveals a pair of one - half light - year long interstellar “” twisters”” in the heart of the Lagoon Nebula (Messier 8) which lies 5,000 light - years away in the direction of the constellation Sagittarius. The central hot O type star, Herschel 36 (lower right), is the primary source of the ionizing radiation for the brightest region in the nebula, called the Hourglass. Other hot stars, also present in the nebula, are ionizing the extended optical nebulosity. The ionizing radiation induces photo - evaporation of the surfaces of the clouds and drives away violent stellar winds tearing into the cool clouds. Analogous to the spectacular phenomena of Earth tornadoes, the large difference in temperature between the hot surface and cold interior of the clouds, combined with the pressure of starlight, may produce strong horizontal shear to twist the clouds into their tornado - like appearanc

PIX4619687

Elephant tube nebula (VDB 142) in Cephee - The Elephant Trunk Nebula (VDB 142) in Cepheus - IC1396, VDB 142. Nebula located about 2700 years - light from Earth. Image obtained with a telescope 40 cm in diameter, through 3 different filters that highlight oxygen, hydrogen, and sulfur. The Elephant Trunk Nebula (IC 1396A) in Cepheus is part of the larger IC 1396 complex which spans a large area of the sky measuring 170 by 140 arc - minutes and is one of the brightest emission nebulae with a magnitude of 3.5. The western portion of IC 1396 contains the Elephant Trunk Nebula (IC 1396A) which is characterized with H - II emissions, dark lanes and globules as well as a small reflection nebula. The IC 1396 complex is technically a star cluster (aka Cr 439, Trumpler 37) owing to the presence of a developing open but loose cluster at the heart of this rich nebulosity. This open star cluster is comprised of 50 - 100 member stars which vary in brightness spanning an area of approximately 50 'in d

Elephant tube nebula (VDB 142) in Cephee - The Elephant Trunk Nebula (VDB 142) in Cepheus - IC1396, VDB 142. Nebula located about 2700 years - light from Earth. Image obtained with a telescope 40 cm in diameter, through 3 different filters that highlight oxygen, hydrogen, and sulfur. The Elephant Trunk Nebula (IC 1396A) in Cepheus is part of the larger IC 1396 complex which spans a large area of the sky measuring 170 by 140 arc - minutes and is one of the brightest emission nebulae with a magnitude of 3.5. The western portion of IC 1396 contains the Elephant Trunk Nebula (IC 1396A) which is characterized with H - II emissions, dark lanes and globules as well as a small reflection nebula. The IC 1396 complex is technically a star cluster (aka Cr 439, Trumpler 37) owing to the presence of a developing open but loose cluster at the heart of this rich nebulosity. This open star cluster is comprised of 50 - 100 member stars which vary in brightness spanning an area of approximately 50 'in d

PIX4622303

The Phoenix probe on its landing site - Phoenix landing site - Mosaic of polar projection images showing the Phoenix probe placed on Martian soil. The black circle corresponds to the position of the probe camera. The hundreds of clicks needed to make this image were taken between June 5 and July 12, 2008. Phoenix landed on a vast plain north of Mars, in the Vastitas Borealis region. This view is a polar projection that combines more than 500 exposures taken by the Surface Stereo Imager camera on Nasa's Mars Phoenix Lander and projects them as if looking down from above. The black circle on the spacecraft is where the camera itself is mounted on the lander, out of view in images taken by the camera. North is toward the top of the image. The lander's meteorology mast extends above the southwest horzon and is topped by the telltale wind gauge. The ground surface around the lander has polygonal patterning similar to patterns in permafrost areas on Earth. The landing site is at 68.22 degree

The Phoenix probe on its landing site - Phoenix landing site - Mosaic of polar projection images showing the Phoenix probe placed on Martian soil. The black circle corresponds to the position of the probe camera. The hundreds of clicks needed to make this image were taken between June 5 and July 12, 2008. Phoenix landed on a vast plain north of Mars, in the Vastitas Borealis region. This view is a polar projection that combines more than 500 exposures taken by the Surface Stereo Imager camera on Nasa's Mars Phoenix Lander and projects them as if looking down from above. The black circle on the spacecraft is where the camera itself is mounted on the lander, out of view in images taken by the camera. North is toward the top of the image. The lander's meteorology mast extends above the southwest horzon and is topped by the telltale wind gauge. The ground surface around the lander has polygonal patterning similar to patterns in permafrost areas on Earth. The landing site is at 68.22 degree

PIX4616696

Nebulae NGC 2024 and Head of Horse seen by VISTA - Flame nebula and the Horsehead Nebula - First image obtained by the telescope of 4 meters in diameter VISTA. This infrared image shows the nebula NGC 2024 (left), the small nebula NGC 2023 (right middle) and the nebula of the horse's head (top right). The bright star on the top left is the star Alnitak. This image, the first to be released publicly from VISTA, the world's largest survey telescope, shows the spectacular star - forming region known as the Flame Nebula, or NGC 2024, in the constellation of Orion (the Hunter) and its surroundings. In views of this evocative object in visible light the core of the nebula is completely hidden behind obscuring dust, but in this VISTA view, taken in infrared light, the cluster of very young stars at the object's heart is revealed. The wide - field VISTA view also includes the glow of the reflection nebula NGC 2023, middle right, and the ghostly outline of the Horsehead Nebula (Barnard 33) towa

Nebulae NGC 2024 and Head of Horse seen by VISTA - Flame nebula and the Horsehead Nebula - First image obtained by the telescope of 4 meters in diameter VISTA. This infrared image shows the nebula NGC 2024 (left), the small nebula NGC 2023 (right middle) and the nebula of the horse's head (top right). The bright star on the top left is the star Alnitak. This image, the first to be released publicly from VISTA, the world's largest survey telescope, shows the spectacular star - forming region known as the Flame Nebula, or NGC 2024, in the constellation of Orion (the Hunter) and its surroundings. In views of this evocative object in visible light the core of the nebula is completely hidden behind obscuring dust, but in this VISTA view, taken in infrared light, the cluster of very young stars at the object's heart is revealed. The wide - field VISTA view also includes the glow of the reflection nebula NGC 2023, middle right, and the ghostly outline of the Horsehead Nebula (Barnard 33) towa

PIX4622118

Nebula IC 1318 in the Swan - IC 1318 Butterfly nebula in Cygnus - IC 1318 is a very large emission nebula that surrounds the supergiant star Gamma Cygni (Sadr), visible towards the middle of the image. LDN 889 is a vast region of dark nebulae that separates the nebula on the left from Sadr. On the extreme right, another dark nebula, B343. Image obtained by the Oschin telescope of Mount Palomar through several filters and composed. Supergiant star Gamma Cygni lies at the center of the Northern Cross, famous asterism in the constellation Cygnus the Swan. Known by the proper name Sadr, the bright star also lies at the center of this gorgeous skyscape, featuring a complex of stars, dust clouds, and glowing nebulae along the plane of our Milky Way galaxy. The field of view spans over 4 degrees (eight Full Moons) on the sky and includes emission nebula IC 1318 and open star cluster NGC 6910. Left of Gamma Cyg and shaped like two glowing cosmic wings divided by a long dark dust lane, IC 1318'

Nebula IC 1318 in the Swan - IC 1318 Butterfly nebula in Cygnus - IC 1318 is a very large emission nebula that surrounds the supergiant star Gamma Cygni (Sadr), visible towards the middle of the image. LDN 889 is a vast region of dark nebulae that separates the nebula on the left from Sadr. On the extreme right, another dark nebula, B343. Image obtained by the Oschin telescope of Mount Palomar through several filters and composed. Supergiant star Gamma Cygni lies at the center of the Northern Cross, famous asterism in the constellation Cygnus the Swan. Known by the proper name Sadr, the bright star also lies at the center of this gorgeous skyscape, featuring a complex of stars, dust clouds, and glowing nebulae along the plane of our Milky Way galaxy. The field of view spans over 4 degrees (eight Full Moons) on the sky and includes emission nebula IC 1318 and open star cluster NGC 6910. Left of Gamma Cyg and shaped like two glowing cosmic wings divided by a long dark dust lane, IC 1318'

D. De Martin

PIX4622236

Nebula NGC 3372 in the Carene - Carina nebula NGC 3372 - The Carene nebula is located about 7500 years from the Earth. It is home to many hot stars, including the massive star Eta Carinae at the bottom left of the image, the clusters of young stars Trumpler 14 (above the right of eta carinae) and Collinder 228 (below eta carinae). Image obtained by the 2.2m ESO/MPG telescope of the La Silla Observatory in Chile. Colour - composite image of the Carina Nebula, revealing exquisite details in the stars and dust of the region. Several well known astronomical objects can be seen in this wide field image: to the bottom left of the image is one of the most impressive binary stars in the Universe, Eta Carinae, with the famous Keyhole Nebula just adjacent to the star. The collection of very bright, young stars above and to the right of Eta Carinae is the open star cluster Trumpler 14. A second open star cluster, Collinder 228 is also seen in the image, just below Eta Carinae. North is up and Eas

Nebula NGC 3372 in the Carene - Carina nebula NGC 3372 - The Carene nebula is located about 7500 years from the Earth. It is home to many hot stars, including the massive star Eta Carinae at the bottom left of the image, the clusters of young stars Trumpler 14 (above the right of eta carinae) and Collinder 228 (below eta carinae). Image obtained by the 2.2m ESO/MPG telescope of the La Silla Observatory in Chile. Colour - composite image of the Carina Nebula, revealing exquisite details in the stars and dust of the region. Several well known astronomical objects can be seen in this wide field image: to the bottom left of the image is one of the most impressive binary stars in the Universe, Eta Carinae, with the famous Keyhole Nebula just adjacent to the star. The collection of very bright, young stars above and to the right of Eta Carinae is the open star cluster Trumpler 14. A second open star cluster, Collinder 228 is also seen in the image, just below Eta Carinae. North is up and Eas

PIX4619045

Nebula NGC 3372 in the Carene - NGC 3372 Carina nebula - The Carene Nebula (NGC 3372) is a very large region of star formation visible in the southern hemisphere. Image obtained through 3 different filters that highlight oxygen (blue), hydrogen (green), and sulfur (red). The bright star in the center of the image is Eta Carinae, a super massive star. The Carina Nebula (also known as the Great Nebula in Carina, the Eta Carinae Nebula, or NGC 3372) is a large bright nebula that surrounds several open clusters of stars. Eta Carinae and HD 93129A, two of the most massive and luminous stars in our Milky Way galaxy, are among them. The nebula lies at an estimated distance between 6,500 and 10,000 light years from Earth. It is located in the constellation of Carina. The nebula contains multiple O - type stars. This nebula is one of the largest H II regions in the Milky Way. It has a visual magnitude of 1.0. The nebula is one of the largest diffuse nebulae in our skies. Although it is some fou

Nebula NGC 3372 in the Carene - NGC 3372 Carina nebula - The Carene Nebula (NGC 3372) is a very large region of star formation visible in the southern hemisphere. Image obtained through 3 different filters that highlight oxygen (blue), hydrogen (green), and sulfur (red). The bright star in the center of the image is Eta Carinae, a super massive star. The Carina Nebula (also known as the Great Nebula in Carina, the Eta Carinae Nebula, or NGC 3372) is a large bright nebula that surrounds several open clusters of stars. Eta Carinae and HD 93129A, two of the most massive and luminous stars in our Milky Way galaxy, are among them. The nebula lies at an estimated distance between 6,500 and 10,000 light years from Earth. It is located in the constellation of Carina. The nebula contains multiple O - type stars. This nebula is one of the largest H II regions in the Milky Way. It has a visual magnitude of 1.0. The nebula is one of the largest diffuse nebulae in our skies. Although it is some fou

Tom Davis

PIX4619112

Spiral galaxy M101 in the Great Bear - Large field - Wide field view of the Pinwheel Galaxy (M101) - The galaxy M101 (NGC 5457) is located about 27 million years away - light from Earth. It spans more than 170,000 light years, almost double the size of our galaxy. We think that of the trillion stars in it, 100 billion stars could be similar to our Sun. In this image, other galaxies are visible: NGC 5474 (below M101), NGC 5473 (just above M101), NGC 5485 (upper left), NGC 5422 (upper center) and UGC 8837 (near star 86 uA, lower left). Image obtained by the Oschin telescope of Mount Palomar through several filters and composed. Catalogued as M101, the Pinwheel is a nice face - on spiral galaxy. It lies in the northern circumpolar constellation Ursa Major (The Big Bear), at a distance of about 25 million light - years from Earth. The bright blue star at right is 86 Uma, barely visible at the naked eye from a dark site. Also visible some other nice galaxies like NGC 5474 (below under M101)

Spiral galaxy M101 in the Great Bear - Large field - Wide field view of the Pinwheel Galaxy (M101) - The galaxy M101 (NGC 5457) is located about 27 million years away - light from Earth. It spans more than 170,000 light years, almost double the size of our galaxy. We think that of the trillion stars in it, 100 billion stars could be similar to our Sun. In this image, other galaxies are visible: NGC 5474 (below M101), NGC 5473 (just above M101), NGC 5485 (upper left), NGC 5422 (upper center) and UGC 8837 (near star 86 uA, lower left). Image obtained by the Oschin telescope of Mount Palomar through several filters and composed. Catalogued as M101, the Pinwheel is a nice face - on spiral galaxy. It lies in the northern circumpolar constellation Ursa Major (The Big Bear), at a distance of about 25 million light - years from Earth. The bright blue star at right is 86 Uma, barely visible at the naked eye from a dark site. Also visible some other nice galaxies like NGC 5474 (below under M101)

D. De Martin

PIX4612725

March - Opportunity - Cratere Victoria 09 - 2006 - March: Victoria crater seen from rover Opportunity - Panorama obtained by the rover Opportunity on 28 and 29 September 2006. The Rover Opportunity landed on Mars in the Meridiani Planum region on January 25, 2004. Opportunity reached the Victoria crater on September 27, 2006 after travelling more than 9 km on the surface of Mars. The Victoria crater is about 800 metres wide and its south face on the left is about 6 metres above ground. This image taken by the panoramic camera on the Mars Exploration Rover Opportunity shows the view of Victoria Crater from Duck Bay. Opportunity reached Victoria Crater on Sol 951 (September 27, 2006) after traversing 9.28 kilometers (5.77 miles) since her landing site at Eagle Crater. Victoria Crater is roughly 800 meters (one - half mile) wide - - about five times wider than Endurance Crater, and 40 times as wide as Eagle crater. The south face of the 6 meter (20 foot) tall layered Cape Verde promontory

March - Opportunity - Cratere Victoria 09 - 2006 - March: Victoria crater seen from rover Opportunity - Panorama obtained by the rover Opportunity on 28 and 29 September 2006. The Rover Opportunity landed on Mars in the Meridiani Planum region on January 25, 2004. Opportunity reached the Victoria crater on September 27, 2006 after travelling more than 9 km on the surface of Mars. The Victoria crater is about 800 metres wide and its south face on the left is about 6 metres above ground. This image taken by the panoramic camera on the Mars Exploration Rover Opportunity shows the view of Victoria Crater from Duck Bay. Opportunity reached Victoria Crater on Sol 951 (September 27, 2006) after traversing 9.28 kilometers (5.77 miles) since her landing site at Eagle Crater. Victoria Crater is roughly 800 meters (one - half mile) wide - - about five times wider than Endurance Crater, and 40 times as wide as Eagle crater. The south face of the 6 meter (20 foot) tall layered Cape Verde promontory

PIX4615845

Nebula IC 2948 in Centaurus - Nebula IC 2948 and IC 2944 in Centaurus - Nebula IC 2948 is a vast nebula located about 6000 years from Earth in the southern constellation of Centaurus. It is associated with the cluster of stars IC 2944 near which Bok's blood cells are visible. A Bok's blood cell is a dark interstellar cloud of gases and dust that absorb light. If it condenses enough, it gives birth to new stars. Image obtained through 3 different filters that highlight oxygen (blue), hydrogen (green), and sulfur (red). Between the Southern Cross and the rich Carina region, on the southern border of Centaurus, is a large, almost featureless emission nebula, IC 2948, with a sprinkling of bright stars, Collinder 249. It is against this uniform, backdrop that we see a brighter region (IC 2944) which hosts small group of dark clouds of the kind known as 'Bok globules'. They are named for the Dutch - American astronomer who first drew attention to them as the possible sites of star formation.

Nebula IC 2948 in Centaurus - Nebula IC 2948 and IC 2944 in Centaurus - Nebula IC 2948 is a vast nebula located about 6000 years from Earth in the southern constellation of Centaurus. It is associated with the cluster of stars IC 2944 near which Bok's blood cells are visible. A Bok's blood cell is a dark interstellar cloud of gases and dust that absorb light. If it condenses enough, it gives birth to new stars. Image obtained through 3 different filters that highlight oxygen (blue), hydrogen (green), and sulfur (red). Between the Southern Cross and the rich Carina region, on the southern border of Centaurus, is a large, almost featureless emission nebula, IC 2948, with a sprinkling of bright stars, Collinder 249. It is against this uniform, backdrop that we see a brighter region (IC 2944) which hosts small group of dark clouds of the kind known as 'Bok globules'. They are named for the Dutch - American astronomer who first drew attention to them as the possible sites of star formation.

Tom Davis

PIX4622599

The Phoenix probe on its landing site - Phoenix landing site, vertical projection - Mosaic of images in vertical projection showing the Phoenix probe placed on Martian soil. The black circle corresponds to the position of the probe camera. The 500 clicks needed to make this image were taken between June 5 and July 12, 2008. Phoenix landed on a vast plain north of Mars, in the Vastitas Borealis region. This view is a vertical projection that combines more than 500 exposures taken by the Surface Stereo Imager camera on Nasa's Mars Phoenix Lander and projects them as if looking down from above. The black circle on the spacecraft is where the camera itself is mounted on the lander, out of view in images taken by the camera. North is toward the top of the image. The height of the lander's meteorology mast, extending towards the southwest, appears exaggerated because that mast is taller than the camera mast. This view in approximately true color covers an area about 30 meters by 30 meters (a

The Phoenix probe on its landing site - Phoenix landing site, vertical projection - Mosaic of images in vertical projection showing the Phoenix probe placed on Martian soil. The black circle corresponds to the position of the probe camera. The 500 clicks needed to make this image were taken between June 5 and July 12, 2008. Phoenix landed on a vast plain north of Mars, in the Vastitas Borealis region. This view is a vertical projection that combines more than 500 exposures taken by the Surface Stereo Imager camera on Nasa's Mars Phoenix Lander and projects them as if looking down from above. The black circle on the spacecraft is where the camera itself is mounted on the lander, out of view in images taken by the camera. North is toward the top of the image. The height of the lander's meteorology mast, extending towards the southwest, appears exaggerated because that mast is taller than the camera mast. This view in approximately true color covers an area about 30 meters by 30 meters (a

PIX4616661

March - Opportunity - Cratere Victoria 09 - 2006 - March: Victoria crater seen from rover Opportunity - Panorama obtained by the rover Opportunity on 28 and 29 September 2006. The Rover Opportunity landed on Mars in the Meridiani Planum region on January 25, 2004. Opportunity reached the Victoria crater on September 27, 2006 after travelling more than 9 km on the surface of Mars. The Victoria crater is about 800 metres wide and its south face on the left is about 6 metres above ground. This image taken by the panoramic camera on the Mars Exploration Rover Opportunity shows the view of Victoria Crater from Duck Bay. Opportunity reached Victoria Crater on Sol 951 (September 27, 2006) after traversing 9.28 kilometers (5.77 miles) since her landing site at Eagle Crater. Victoria Crater is roughly 800 meters (one - half mile) wide - - about five times wider than Endurance Crater, and 40 times as wide as Eagle crater. The south face of the 6 meter (20 foot) tall layered Cape Verde promontory

March - Opportunity - Cratere Victoria 09 - 2006 - March: Victoria crater seen from rover Opportunity - Panorama obtained by the rover Opportunity on 28 and 29 September 2006. The Rover Opportunity landed on Mars in the Meridiani Planum region on January 25, 2004. Opportunity reached the Victoria crater on September 27, 2006 after travelling more than 9 km on the surface of Mars. The Victoria crater is about 800 metres wide and its south face on the left is about 6 metres above ground. This image taken by the panoramic camera on the Mars Exploration Rover Opportunity shows the view of Victoria Crater from Duck Bay. Opportunity reached Victoria Crater on Sol 951 (September 27, 2006) after traversing 9.28 kilometers (5.77 miles) since her landing site at Eagle Crater. Victoria Crater is roughly 800 meters (one - half mile) wide - - about five times wider than Endurance Crater, and 40 times as wide as Eagle crater. The south face of the 6 meter (20 foot) tall layered Cape Verde promontory

PIX4615848

Nebula IC 2948 in Centaurus - Nebula IC 2948 and IC 2944 in Centaurus: IC2944 - SHO 70 70 70 Bin 2 - Nebula IC 2948 is a vast nebula located about 6000 light years from Earth in the southern constellation of Centaurus. It is associated with the cluster of stars IC 2944 near which Bok's blood cells are visible. A Bok's blood cell is a dark interstellar cloud of gases and dust that absorb light. If it condenses enough, it gives birth to new stars - Image obtained through 3 different filters that highlight oxygen (in blue), hydrogen (in green), and sulfur (in red) - Between the Southern Cross and the rich Carina region, on the southern border of Centaurus, is a large, almost featureless emission nebula, IC 2948, with a sprinkling of bright stars, Collinder 249. It is against this uniform, backdrop that we see a brighter region (IC 2944) which hosts small group of dark clouds of the kind known as 'Bok globules'. They are named for the Dutch-American astronomer who first drew attention to t

Nebula IC 2948 in Centaurus - Nebula IC 2948 and IC 2944 in Centaurus: IC2944 - SHO 70 70 70 Bin 2 - Nebula IC 2948 is a vast nebula located about 6000 light years from Earth in the southern constellation of Centaurus. It is associated with the cluster of stars IC 2944 near which Bok's blood cells are visible. A Bok's blood cell is a dark interstellar cloud of gases and dust that absorb light. If it condenses enough, it gives birth to new stars - Image obtained through 3 different filters that highlight oxygen (in blue), hydrogen (in green), and sulfur (in red) - Between the Southern Cross and the rich Carina region, on the southern border of Centaurus, is a large, almost featureless emission nebula, IC 2948, with a sprinkling of bright stars, Collinder 249. It is against this uniform, backdrop that we see a brighter region (IC 2944) which hosts small group of dark clouds of the kind known as 'Bok globules'. They are named for the Dutch-American astronomer who first drew attention to t

W. Promper

PIX4622580

Spiral Galaxy NGC 4452 - Galaxy Spiral NGC 4452 - NGC 4452 is located about 60 million light years away from Earth in the galaxy cluster of Our Lady. Seen from the Earth, this spiral galaxy is presented by the slice, leaving only the thickness of its disc visible. Image obtained by the Hubble Space Telescope. The NASA/ESA Hubble Space Telescope has imaged a striking galaxy called NGC 4452, which appears to lie exactly edge - on as seen from Earth. The bright nucleus can be seen at the centre, along with the very thin disc that looks like a straight line from our unusual viewing position. To complete the picture, a hazy halo of stars on the periphery of the galaxy makes it seem to glow. NGC 4452 was first seen by William Herschel in 1784 with his 47 cm telescope in England. He described the object as a bright nebula, small and very much elongated. The new Hubble image shows just how elongated this unusual object really is. NGC 4452 is part of the Virgo Cluster, so - called because many

Spiral Galaxy NGC 4452 - Galaxy Spiral NGC 4452 - NGC 4452 is located about 60 million light years away from Earth in the galaxy cluster of Our Lady. Seen from the Earth, this spiral galaxy is presented by the slice, leaving only the thickness of its disc visible. Image obtained by the Hubble Space Telescope. The NASA/ESA Hubble Space Telescope has imaged a striking galaxy called NGC 4452, which appears to lie exactly edge - on as seen from Earth. The bright nucleus can be seen at the centre, along with the very thin disc that looks like a straight line from our unusual viewing position. To complete the picture, a hazy halo of stars on the periphery of the galaxy makes it seem to glow. NGC 4452 was first seen by William Herschel in 1784 with his 47 cm telescope in England. He described the object as a bright nebula, small and very much elongated. The new Hubble image shows just how elongated this unusual object really is. NGC 4452 is part of the Virgo Cluster, so - called because many

PIX4611380

Galaxy NGC 4650A in Centaurus - Galaxy NGC 4650A in Centaurus - The polar ring galaxy NGC 4650A is located about 130 million years away from Earth. The host galaxy is surrounded by a polar ring shaped like gas and stars. This type of galaxy is rarely observed. This image was obtained by the ANTU telescope of the VLT in 1998. This is a colour photo from the VLT that shows NGC 4650A, a member of the so - called Centaurus chain of galaxies in the southern constellation of that name. NGC 4650A is a complex system that is located at a distance of about 130 million light - years. There are two main components, a lenticular - shaped galaxy (of type S0), surrounded by a knotty extended ring - like distribution of stars, dust and gas, almost perpendicular to each other. The stars in the central, structureless region and the material (stars, gas, and dust) in the outer disk rotate in two different planes that are almost perpendicular to each other. The observed motions indicate the presence of a

Galaxy NGC 4650A in Centaurus - Galaxy NGC 4650A in Centaurus - The polar ring galaxy NGC 4650A is located about 130 million years away from Earth. The host galaxy is surrounded by a polar ring shaped like gas and stars. This type of galaxy is rarely observed. This image was obtained by the ANTU telescope of the VLT in 1998. This is a colour photo from the VLT that shows NGC 4650A, a member of the so - called Centaurus chain of galaxies in the southern constellation of that name. NGC 4650A is a complex system that is located at a distance of about 130 million light - years. There are two main components, a lenticular - shaped galaxy (of type S0), surrounded by a knotty extended ring - like distribution of stars, dust and gas, almost perpendicular to each other. The stars in the central, structureless region and the material (stars, gas, and dust) in the outer disk rotate in two different planes that are almost perpendicular to each other. The observed motions indicate the presence of a

PIX4611774

Uranus - true and false colors - Voyager 2 - Uranus in true and false colors - Images obtained by the Voyager 2 probe on January 17, 1986 at 9.1 million km from Uranus. On the left image in real colors, the blue color is due to the presence of methane in the atmosphere of the planet; on the right, the false colours show a thick layer of fog around the south pole. The axis of rotation of the planet is different from that of all other planets in the solar system. While for most planets this axis is almost vertical, for Uranus it is almost lying on the plane of its orbit. These two pictures of Uranus - - one in true color (left) and the other in false color - - were compiled from images returned Jan. 17, 1986, by the narrow - angle camera of Voyager 2. The spacecraft was 9.1 million kilometers (5.7 million miles) from the planet, several days from closest approach. The picture at left has been processed to show Uranus as human eyes would see it from the vantage point of the spacecraft. Th

Uranus - true and false colors - Voyager 2 - Uranus in true and false colors - Images obtained by the Voyager 2 probe on January 17, 1986 at 9.1 million km from Uranus. On the left image in real colors, the blue color is due to the presence of methane in the atmosphere of the planet; on the right, the false colours show a thick layer of fog around the south pole. The axis of rotation of the planet is different from that of all other planets in the solar system. While for most planets this axis is almost vertical, for Uranus it is almost lying on the plane of its orbit. These two pictures of Uranus - - one in true color (left) and the other in false color - - were compiled from images returned Jan. 17, 1986, by the narrow - angle camera of Voyager 2. The spacecraft was 9.1 million kilometers (5.7 million miles) from the planet, several days from closest approach. The picture at left has been processed to show Uranus as human eyes would see it from the vantage point of the spacecraft. Th

PIX4634727

Star T - Tauri in Orion - Bow Shock around T - Tauri Star in the Orion Nebula - LL Ori is a star T - Tauri located about 1500 years ago - light from Earth in Orion's nebula. This young star emits a powerful stellar wind that hits the surrounding gas creating an arc-shaped shock wave Image obtained by the Hubble space telescope in February 1995. A bow shock can be created in space when two streams of gas collide. The star LL Ori emits a vigorous solar wind, a stream of charged particles moving rapidly outward from the star. Our own Sun has a less energetic version of this wind that is responsible for auroral displays on the Earth. The material in the fast wind from LL Ori collides with slow - moving gas evaporating away from the center of the Orion Nebula, which is located to the lower right in this Heritage image. The surface where the two winds collide is the crescent - shaped bow shock seen in the image. Unlike a water wave made by a ship, this interstellar bow shock is a three - dim

Star T - Tauri in Orion - Bow Shock around T - Tauri Star in the Orion Nebula - LL Ori is a star T - Tauri located about 1500 years ago - light from Earth in Orion's nebula. This young star emits a powerful stellar wind that hits the surrounding gas creating an arc-shaped shock wave Image obtained by the Hubble space telescope in February 1995. A bow shock can be created in space when two streams of gas collide. The star LL Ori emits a vigorous solar wind, a stream of charged particles moving rapidly outward from the star. Our own Sun has a less energetic version of this wind that is responsible for auroral displays on the Earth. The material in the fast wind from LL Ori collides with slow - moving gas evaporating away from the center of the Orion Nebula, which is located to the lower right in this Heritage image. The surface where the two winds collide is the crescent - shaped bow shock seen in the image. Unlike a water wave made by a ship, this interstellar bow shock is a three - dim

PIX4572363

Planetary nebula NGC 6369 in Ophiuchus/HST - NGC 6369 is known to amateur astronomers as the “” Little Ghost Nebula,”” because it appears as a small, ghostly cloud surrounding the faint, dying central star. NGC 6369 lies in the direction of the constellation Ophiuchus, at a distance estimated to be between about 2,000 and 5,000 light - years from Earth. When a star with a mass similar to that of our own Sun nears the end of its lifetime, it expands in size to become a red giant. The red - giant stage ends when the star expels its outer layers into space, producing a faintly glowing nebula. Astronomers call such an object a planetary nebula, because its round shape resembles that of a planet when viewed with a small telescope. The Hubble photograph of NGC 6369, captured with the Wide Field Planetary Camera 2 (WFPC2) in February 2002, reveals remarkable details of the ejection process that are not visible from ground - based telescopes because of the blurring produced by the Earth's atmo

Planetary nebula NGC 6369 in Ophiuchus/HST - NGC 6369 is known to amateur astronomers as the “” Little Ghost Nebula,”” because it appears as a small, ghostly cloud surrounding the faint, dying central star. NGC 6369 lies in the direction of the constellation Ophiuchus, at a distance estimated to be between about 2,000 and 5,000 light - years from Earth. When a star with a mass similar to that of our own Sun nears the end of its lifetime, it expands in size to become a red giant. The red - giant stage ends when the star expels its outer layers into space, producing a faintly glowing nebula. Astronomers call such an object a planetary nebula, because its round shape resembles that of a planet when viewed with a small telescope. The Hubble photograph of NGC 6369, captured with the Wide Field Planetary Camera 2 (WFPC2) in February 2002, reveals remarkable details of the ejection process that are not visible from ground - based telescopes because of the blurring produced by the Earth's atmo

PIX4623194

Planetary nebula IC 418 dans le Lievre/HST - IC 418: The “” Spirograph” Nebula Glowing like a multi - faceted jewel, the planetary nebula IC 418 lies about 2,000 light - years from Earth in the direction of the constellation Lepus. This photograph is from Nasa's Hubble Space Telescope, obtained with the Wide Field Planetary Camera 2. A planetary nebula represents the final stage in the evolution of a star similar to our Sun. The star at the center of IC 418 was a red giant a few thousand years ago, but then ejected its outer layers into space to form the nebula, which has now expanded to a diameter of about 0.1 light - year. The stellar remnant at the center is the hot core of the red giant, from which ultraviolet radiation floods out into the surrounding gas, causing it to fluoresce. Over the next several thousand years, the nebula will gradually disperse into space, and then the star will cool and fade away for billions of years as a white dwarf. Our own Sun is expected to undergo a

Planetary nebula IC 418 dans le Lievre/HST - IC 418: The “” Spirograph” Nebula Glowing like a multi - faceted jewel, the planetary nebula IC 418 lies about 2,000 light - years from Earth in the direction of the constellation Lepus. This photograph is from Nasa's Hubble Space Telescope, obtained with the Wide Field Planetary Camera 2. A planetary nebula represents the final stage in the evolution of a star similar to our Sun. The star at the center of IC 418 was a red giant a few thousand years ago, but then ejected its outer layers into space to form the nebula, which has now expanded to a diameter of about 0.1 light - year. The stellar remnant at the center is the hot core of the red giant, from which ultraviolet radiation floods out into the surrounding gas, causing it to fluoresce. Over the next several thousand years, the nebula will gradually disperse into space, and then the star will cool and fade away for billions of years as a white dwarf. Our own Sun is expected to undergo a

PIX4623677

Europe - Jupiter Satellite - View of the surface of the Europe satellite obtained from images made by the Galileo probe in 1995 and 1998. Jupiter's icy moon Europa looms large in this newly - reprocessed color view, made from images taken by Nasa's Galileo spacecraft in the late 1990s. This is the color view of Europa from Galileo that shows the largest portion of the moon's surface at the highest resolution. To create this new version, the images were assembled into a realistic color view of the surface that approximates how Europa would appear to the human eye. The scene shows the stunning diversity of Europa's surface geology. Long, linear cracks and ridges crisscross the surface, interrupted by regions of disrupted terrain where the surface ice crust has been broken up and re - frozen into new patterns. Color variations across the surface are associated with differences in geologic feature type and location. For example, areas that appear blue or white contain relatively pure water

Europe - Jupiter Satellite - View of the surface of the Europe satellite obtained from images made by the Galileo probe in 1995 and 1998. Jupiter's icy moon Europa looms large in this newly - reprocessed color view, made from images taken by Nasa's Galileo spacecraft in the late 1990s. This is the color view of Europa from Galileo that shows the largest portion of the moon's surface at the highest resolution. To create this new version, the images were assembled into a realistic color view of the surface that approximates how Europa would appear to the human eye. The scene shows the stunning diversity of Europa's surface geology. Long, linear cracks and ridges crisscross the surface, interrupted by regions of disrupted terrain where the surface ice crust has been broken up and re - frozen into new patterns. Color variations across the surface are associated with differences in geologic feature type and location. For example, areas that appear blue or white contain relatively pure water

PIX4574821

Heart of the Nebula of the Lagoon (M8) in Sagittarius seen by HST - This NASA Hubble Space Telescope (HST) image reveals a pair of one - half light - year long interstellar “” twisters”” - - eerie funnels and twisted - rope structures (upper left) - - in the heart of the Lagoon Nebula (Messier 8) which lies 5,000 years - - away in the direction of the constellation Sagittarius. The central hot O type star, Herschel 36 (upper left in photo), is the primary source of the ionizing radiation for the brightest region in the nebula, called the Hourglass. Other hot stars, also present in the nebula, are ionizing the extended optical nebulosity. The ionizing radiation induces photo - evaporation of the surfaces of the clouds (seen as a blue “” mist”” at the right of the image), and drives away violent stellar winds tearing into the cool clouds.Analogous to the spectacular phenomena of Earth tornadoes, the large difference in temperature between the hot surface and cold interior of the clouds,

Heart of the Nebula of the Lagoon (M8) in Sagittarius seen by HST - This NASA Hubble Space Telescope (HST) image reveals a pair of one - half light - year long interstellar “” twisters”” - - eerie funnels and twisted - rope structures (upper left) - - in the heart of the Lagoon Nebula (Messier 8) which lies 5,000 years - - away in the direction of the constellation Sagittarius. The central hot O type star, Herschel 36 (upper left in photo), is the primary source of the ionizing radiation for the brightest region in the nebula, called the Hourglass. Other hot stars, also present in the nebula, are ionizing the extended optical nebulosity. The ionizing radiation induces photo - evaporation of the surfaces of the clouds (seen as a blue “” mist”” at the right of the image), and drives away violent stellar winds tearing into the cool clouds.Analogous to the spectacular phenomena of Earth tornadoes, the large difference in temperature between the hot surface and cold interior of the clouds,

PIX4619680

« Previous
1
…
3
4
5
6
7
8
9
10
11
Next »

«
1
…
9
10
11
»

Why choose Bridgeman Images

Art. Culture. History.

We partner with the world's leading museums, galleries and artists, so you have access to the highest-quality imagery.

Discover our collection Browse FAQs

Simple. Fast. Reliable.

Our teams can help you find the perfect content and take care of all of the copyright and licensing requirements.

Contact us

Discover millions of images and videos for your creative projects.

Start your search

© Copyright 2024 Bridgeman Art Library Limited. Registered in England and Wales as company number 01056394.