
This set of three images shows views three seconds apart as the larger of Mars’ two moons, Phobos, passed directly…

One of the Expedition 36 crew members aboard the International Space Station used a 50mm lens to record this view…

In the International Space Station’s Columbus laboratory, NASA astronaut Chris Cassidy, Expedition 36 flight engineer, performs an ultrasound on European…

One of the Expedition 36 crew members aboard the International Space Station on Aug. 23 exposed this image of the…

One of the Expedition 36 crew members aboard the International Space Station took this picture of clouds in the Southern…

Russian cosmonaut Pavel Vinogradov, Expedition 36 commander, uses a small video camera at a window in the International Space Station’s…

NASA astronaut Rick Mastracchio (right), Expedition 38/39 flight engineer; and Japan Aerospace Exploration Agency (JAXA) astronaut Koichi Wakata (center), Expedition…

NASA astronaut Rick Mastracchio (left background), Expedition 38/39 flight engineer; and Japan Aerospace Exploration Agency (JAXA) astronaut Koichi Wakata (right),…

In August 1967, the Saturn V vehicle (AS-501), designed by engineers at the Marshall Center for the Apollo 4 mission,…

The small car-sized Lunar Atmosphere and Dust Environment Explorer (LADEE) is a robotic mission that will orbit the moon to…