PIX4615022: Mars polar cap seen by the Mariner 7 probe - The Martian polar cap as seen by the Mariner 7 spacecraft - Part of the polar cap south of Mars seen by the Mariner 7 probe in August 1969. Recolorized image. The southern martian polar cap as seen by the Mariner 7 spacecraft in august 1969. Recolorized picture / Bridgeman Images
PIX4615074: Mars - Schiaparelli - Mosaic of images obtained by the Viking probe 1. Although the image appears to represent an entire hemisphere of Mars, this view covers only a small portion (2500 km) deformed by a fish - eye effect. One can see in the centre the Schiaparelli crater (450 km in diameter) surrounded by the dark areas of Sinus Meridiani and Sinus Sabaeus, the white spot at the bottom of the image represents the Hellas basin. / Bridgeman Images
PIX4615086: Mars - Schiaparelli - Arabia - Mosaic of images obtained by the Viking probe 1. The large yellow and bright circular region is Arabia. Below, in the center of the image, the Schiaparelli crater (450 km in diameter) surrounds by the dark regions of Sinus Meridiani and Sinus Sabaeus; the white spot at the bottom of the image represents the Hellas basin. On the right, the dark area of Syris Major / Bridgeman Images
PIX4615335: Volcano Arsia Mons - Arsia Mons volcano. - Arsia Mons is one of the largest known volcanoes. It rises more than 9 km above the Martian surface and its caldera extends for 110 km. Image obtained by the Mars Global Surveyor probe. Arsia Mons is one of the largest volcanoes known. This shield volcano is part of an aligned trio known as the Tharsis Montes (the others are Pavonis Mons and Ascraeus Mons). Arsia Mons is rivaled only by Olympus Mons in terms of its volume. The summit of Arsia Mons is more than 9 kilometers (5.6 miles) higher than the surrounding plains. The crater (or caldera) at the volcano summit is approximately 110 km (68 mi) across. This view of Arsia Mons was taken by the red and blue wide angle cameras of the Mars Global Surveyor Mars Orbiter Camera (MOC) system. Bright water ice clouds (the whitish/bluish wisps) hang above the volcano, a common sight every martian afternoon in this region. Arsia Mons is located at 120* west longitude and 9* south latitude. Illumination is from the left / Bridgeman Images
PIX4615352: Gullies on Mars - Gullies along a wall of an impact crater located in the large Newton impact crater. These ravines are thought to indicate the presence of liquid water in the Martian basement. Mosaic of false-coloured images obtained by the Mars Global Surveyor probe from August 2001 to January 2002 / Bridgeman Images
PIX4615383: Image made from altimetric data obtained by the Mars Global Surveyor probe. The northern polar cap is mostly made up of water ice. It measures about 1100 km - Altimetric image of north pole made from MOLA instrument observations on the Mars Global Surveyor spacecraft. This image is colored according to the relative height of the surface features: North Mars pole seen by Mars Global Surveyor - Mars north pole / Bridgeman Images
PIX4615391: Traces of the passage of water on Mars - Ancient river beds on Mars. Observation of sedimentary rocks shows that water is in the liquid state to dig these furrows. Region of 14 km by 19 km Mosaic of images obtained by the Mars Global Surveyor probe between August 2000 and September 2003 / Bridgeman Images
PIX4615568: March: Surface seen by Spirit. - Detail of the panorama obtained by Spirit between 3 and 5 March 2004 when the rover was halfway between its landing site and the Bonnevile crater. In the distance the Columbia Hills. The Rover Spirit landed on Mars in the Gusev crater area, July 4, 2004 / Bridgeman Images
PIX4615587: March: Cratere Bonneville seen by Spirit - Panorama of 360 degres obtained by Spirit on 12 and 13 March 2004. Bonneville is an impact crater 200m in diameter. Far on the right, Columbia Hills; near the horizon line in the center of the image, a bright point, the thermal shield of the probe. On the left, the traces left by the rover. The Rover Spirit landed on Mars in the Gusev crater area, July 4, 2004 / Bridgeman Images
PIX4608696: Spiral Galaxy M31 in Andromede - Spiral galaxy M31 in Andromeda - The galaxy of Andromede is located about 2 million years ago - light from Earth. Two satellite galaxies accompany it: M32 (NGC 221) in the center left, and M110 (NGC 205) below. Like the lactee path, the Andromede galaxy belongs to the local group, making up about thirty galaxies. M31, the Great Galaxy in Andromeda, is a gigantic collection of more than 300 billion stars and is located about 3 million light years from Earth. Companion dwarf elliptical galaxies M32 and M110 are also visible. M31 and its companions are part of our local group of galaxies, which includes the Milky Way and Magellanic Clouds, and M33. The Andromeda Galaxy is headed towards our Milky Way Galaxy and is expected to collide with it and possibly merge into a gigantic elliptical galaxy in about 3 billion years / Bridgeman Images
PIX4608789: Spiral Galaxy M31 in Andromede - Spiral galaxy M31 in Andromeda - The galaxy of Andromede is located about 2.9 million years ago - light from Earth. Two satellite galaxies accompany it: M32 (NGC 221) in the center left, and M110 (NGC 205) below. Like the lactee path, the Andromede galaxy belongs to the local group, making up about thirty galaxies. M31, the Great galaxy in Andromeda, is a gigantic collection of more than 300 billion stars and is located about 2 million light years from Earth. Companion dwarf elliptical galaxies M32 and M110 are also visible. M31 and its companions are part of our local group of galaxies, which includes the Milky Way and Magellanic Clouds, and M33. The Andromeda Galaxy is headed towards our Milky Way Galaxy and is expected to collide with it and possibly merge into a gigantic elliptical galaxy in about 3 billion years / Bridgeman Images
PIX4608801: Spiral Galaxy M31 in Andromede - Spiral galaxy M31 in Andromeda - The galaxy of Andromede is located about 2 million years ago - light from Earth. Two satellite galaxies accompany it: M32 (NGC 221) at the top left, and M110 (NGC 205) at the bottom. Like the lactee path, the Andromede galaxy belongs to the local group, making up about thirty galaxies. M31, the Great galaxy in Andromeda, is a gigantic collection of more than 300 billion stars and is located about 2 million light years from Earth. Companion dwarf elliptical galaxies M32 and M110 are also visible. M31 and its companions are part of our local group of galaxies, which includes the Milky Way and Magellanic Clouds, and M33. The Andromeda Galaxy is headed towards our Milky Way Galaxy and is expected to collide with it and possibly merge into a gigantic elliptical galaxy in about 3 billion years. Cumulative exposure approximately 90 Hours / Bridgeman Images
PIX4608823: Center of the Andromede Galaxy (M31) - Center of the Andromeda galaxy - The Andromede galaxy is located about 2 million years ago - light from Earth. Like the lactee path, the Andromede galaxy belongs to the local group. This image obtained from the 2.5m Isaac Newton telescope of La Palma shows the nucleus of the galaxy. This nucleus is double, probably the vestige of a collision with another galaxy. At the heart of the nearby spiral galaxy M31 is a tiny, bright nucleus, seen to be slightly elongated on this colour picture. Hubble Space Telescope pictures show the nucleus to be a double structure, possibly the remains of the nucleus of another galaxy which has now been almost completely absorbed in M31. Around the binary nucleus swirls a huge cloud of mostly old, faint stars. This not only reveals the inner nucleus but also shows traces of dust which seem to stream into the bright central part of the galaxy. Studies of the stars around the nucleus strongly suggest that at the heart of M31 there lurks a black hole, accelerating stars close to it to abnormally high velocities. Similar effects are seen in the Milky Way, but in our galaxy the nucleus is hidden at optical wavelengths, so observations are made in the infrared and at radio wavelengths / Bridgeman Images
PIX4608843: Spiral Galaxy M31 in Andromede - Spiral galaxy M31 in Andromeda - The galaxy of Andromede is located about 2 million years ago - light from Earth. Two satellite galaxies accompany it: M32 (NGC 221) in the center left, and M110 (NGC 205) below. Like the lactee path, the Andromede galaxy belongs to the local group, making up about thirty galaxies. M31, the Great Galaxy in Andromeda, is a gigantic collection of more than 300 billion stars and is located about 2 million light years from Earth. Companion dwarf elliptical galaxies M32 and M110 are also visible. M31 and its companions are part of our local group of galaxies, which includes the Milky Way and Magellanic Clouds, and M33. The Andromeda Galaxy is headed towards our Milky Way Galaxy and is expected to collide with it and possibly merge into a gigantic elliptical galaxy in about 3 billion years / Bridgeman Images
PIX4608856: Spiral Galaxy M31 in Andromede - The Andromeda Galaxy (M31) - The Andromede galaxy is located about 2.3 million years ago - light from Earth. Two satellite galaxies accompany him: M32 (NGC 221) on the left, and M110 (NGC 205) on the bottom right. Like the lactee path, the Andromede galaxy belongs to the local group, making up about thirty galaxies. Andromeda is the nearest major galaxy to our own Milky Way Galaxy. M31 is about 2.3 million light years far from us in the constellation Andromeda. It is the biggest member in our Local Group. Its diameter is more than 150,000 light years, compared to the Milky Way's 100,000 light years. M31 has two satellite galaxies: M110 (NGC 205) the elliptic galaxy at bottom right respect M31 core and M32 (NGC 221), the bright star - like object at left. The bright blue star at top is the 4.5th magnitude naked Andromedae / Bridgeman Images
PIX4608926: Andromede Galaxy - Detail - The Andromede galaxy is located about 2.3 million years ago - light from Earth. On this composite image obtained by the Hubble Space Telescope (HST), one hundred million stars are visible. M31, the Great galaxy in Andromeda, is a gigantic collection of more than 300 billion stars and is located about 2 million light years from Earth. This image, captured with the NASA/ESA Hubble Space Telescope, is the largest and sharpest image ever taken of the Andromeda galaxy - - otherwise known as M31. It is the biggest Hubble image ever released and shows over 100 million stars and thousands of star clusters embedded in a section of the galaxy's pancake - shaped disc stretching across over 40 000 light - years. Additional data: The Subaru Telescope (NAOJ), DSS, NOA / Bridgeman Images
PIX4609055: 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 10 million light years away. Image obtained with a 50 cm telescope, composite of several poses. NGC 253 is a spectacular starburst spiral galaxy that is choked with dust. Located about 8 million light years away in the constellation of Sculptor, it is the nearest starburst galaxy to our own Milky Way galaxy. It is called a “” starburst””” galaxy because of the extremely high rate of star formation taking place in its core. Although located at a fairly low declination for northern hemisphere observers, NGC 253 is easily visible in binoculars, and is an amazing sight in a large telescope / Bridgeman Images
PIX4609096: 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 12 million light years away. Image made with the 1.5m Danish telescope of La Silla in Chile in 2009. NGC 253 is a spiral galaxy (about 12 million light years away), a member of a small group straggling across the southern constellation of Sculptor. It appears elongated because we see it almost edge - on. NGC 253 is a prototypical starburst galaxy.This galaxy is also one of the dustiest galaxies known and much of its internal detail is hidden by obscuring matter which can be seen as dark patches against the background stars. Despite the obscuration, two spiral arms and many bluish clusters of stars can be seen around the edge of the galaxy. NGC 253 is so close to us that some of the brightest stars are apparent as individuals within the spiral arms. Image taken with the ESO/Danish 1.5m telescope at La Silla observatory in Chile / Bridgeman Images
PIX4675306: Sunrise seen from the shuttle Atlantis 03/1992 - Sunrise through earth atmosphere 03/1992 - Sunrise in the atmosphere seen by the shuttle Atlantis in March 1992. Dust from the Pinatubo eruption in June 1991 is still noticeable. This sunrise was photographed from the space shuttle Atlantis in the vicinity of Pecos, Texas from an altitude of about 155 nautical miles. From this view, much of the solar energy is scattered by the residue from the Philippines's Mt. Pinatubo volcanic eruption in June 1991. The dark band of aerosols extending across the image, through which the sun is visible, consist primarily of sulfuric acid crystals that scatters the incoming sunlight / Bridgeman Images
PIX4675342: Sunset seen from Shuttle Columbia - Sunset in Earth Atmosphere - Sunset in the Atmosphere seen by Shuttle Columbia in March 2002. One of the astronauts aboard the Space Shuttle Columbia photographed this west - looking view featuring the profile of the atmosphere and the setting sun. The shuttle was located over the Java Sea to the south of Kalimantan (Borneo) in Indonesia when this image was acquired. Visible to the right of the setting sun are cloud tops from some thunderstorms / Bridgeman Images
PIX4675361: Earth's Atmosphere and Sunset 06/2009 - Earth's atmosphere and a setting sun 06/2009 - Earth's atmosphere and sunset seen from the International Space Station (ISS) on 13 June 2009. Layers of Earth's atmosphere, brightly colored as the sun sets over Atlantic ocean, are featured in this image photographed by an Expedition 20 crewmember on the International Space Station (ISS). June 13 2009 / Bridgeman Images