6,036 Free Images of Astronomy

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Astronaut Jack R. Lousma, Skylab 3 pilot, participates in the Aug. 6, 1973, extravehicular activity.

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Backdropped by a blanket of clouds, the Soyuz TMA-7 spacecraft departs from the International Space Station on April 8.

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The flight deck of space shuttle Endeavour is illuminated during Space Shuttle Program transition and retirement activities.

Astronomy Atmosphere Aurora

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Star sun

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The Astronomer, Gerrit Dou, between 1650 and 1655

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Astronomy Circle Dark

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Astronomy Backlit Beautiful

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This unusual view shows two NASA spacecrafts on the surface of the moon, 20 Nov. 1969.

Astronaut Edwin E. Aldrin Jr., pilot of the Gemini-12 spaceflight, performs extravehicular activity.

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Western half of Australia, including the coastline from Perth to Port Darwin.

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Beach House Stars

Planet Mars

This photograph shows the Vehicle System Test Bed rover, a nearly identical copy to NASA's Curiosity rover on Mars.

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Astronaut Edward H. White II, floats in the zero gravity of space outside the Gemini IV spacecraft.

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Full views of Mir Space Station after undocking during flyaround.

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This image is an unannotated version of NASA's Photojournal Home Page graphic released in October 2007.

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Crescent Moon

Leo

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Aircraft Astronomy Cape

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Astronomy Atmosphere Aurora

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These color maps of Jupiter were constructed from images taken by the narrow-angle camera onboard NASA's Cassini spacecraft.

NASA astronaut Nicholas Patrick during EVA-3 on Expedition 22.

India and Ceylon as seen from the orbiting Gemini-11 spacecraft.

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Starry Night

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Comet Meteorite

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Astronomers using data from NASA's Kepler mission and ground-based telescopes recently discovered the three smallest exoplanets known to circle another star.

The Agena Target Docking Vehicle at a distance of approximately 80 feet from the Gemini-11 spacecraft.

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Astronaut Jack Lousma participates in EVA to deploy twin pole solar shield.

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Astronaut Mark C. Lee floats freely as he tests the new Simplified Aid for EVA Rescue (SAFER) system.

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The SpaceX Dragon craft is poised and ready to be released from the International Space Station on May 21st, 2015.

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Planet earth with moon

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Abstract Art Astronomy

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Shooting Star

The flag of the United States and the footprints of astronauts Neil A. Armstrong and Edwin E. Aldrin Jr., deployed on the surface of the moon.

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Water Pool Stars

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The Super Blue Blood Moon eclipse from California's Trona Pinnacles Desert National Conservation.

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The Whirlpool Galaxy, also known as Messier 51a is an interacting grand-design spiral galaxy with a Seyfert 2 active galactic nucleus.

Full views of Mir Space Station after undocking during flyaround.

NASA's Voyager 2 was launched on Aug. 20, 1977 from the NASA Kennedy Space Center at Cape Canaveral in Florida.

Trona Pinnacles near California's NASA Armstrong Flight Research Center during Super Blue Blood Moon.

Extinct volcanic craters

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Art astronomy creativity

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NASA's Voyager 2 was launched on Aug. 20, 1977 from the NASA Kennedy Space Center at Cape Canaveral in Florida.

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SDO's ultra-high definition view of 2012 Venus transit across the face of the sun. June 5th, 2012.

Space Panoramic Portrait of a Vast Star-Forming Region

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Astronomy Astrophotography Clouds

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Planet Saturn

Astronomy exploration galaxy

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Extinct volcanic craters

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Hubble goes to the extreme to assemble farthest-ever view of the universe. Released on September 25th, 2012.

The Russian Mir Space Station is backdropped over a storm in the Roaring 40's near Heard Island in the south Indian Ocean.

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A total lunar eclipse begins as the full moon is shadowed by the Earth on the arrival of the winter solstice, December 21, 2010 in Arlington, VA.

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The bridge of northern light

The Soyuz TMA-21 spacecraft is seen as it lands with Expedition 28 in a remote area outside of the town of Zhezkazgan, Kazakhstan, Sept. 16, 2011.

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Artist Concept: Active Black Hole Squashes Star Formation.

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Starry Background

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Earth Planet

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Saturn

Astronomy Cosmos Dark

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Sunrise as viewed from the International Space Station Nov. 17, 2015.

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Payload bay activity during first EVA of STS-72 mission. Jan 15th, 1996.

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This picture of the International Space Station was photographed from the space shuttle Atlantis in the early hours of July 19, 2011.

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