Backdropped by a sparkling blue and white Earth, Expedition 16 commander Peggy A. Whitson participated in the 100th spacewalk for…
The Crew Mobility Chassis Prototype is NASA's new concept for a lunar truck. Researchers are trying it out at Moses…
Astronaut Ron Garan works on assigned tasks during the last scheduled spacewalk of the STS-124 mission specialist. During the six-hour,…
One of a series of digital still images documenting the Japanese Experiment Module, or JEM, also called Kibo, in its…
On December 3, 2002, people in Australia received a rare 32-second celestial show as the moon completely obscured the sun,…
The upper-left of these images shows the passing, or transit, of the Martian moon Deimos across the sun. This event…
This transit of the moon across the sun on Feb. 25, 2007, could not be seen from Earth. This sight…
NASA joined the world June 8, 2004, in viewing a rare celestial event, one not seen by any person now…
Two large science aircraft, a DC-8 flying laboratory and the SOFIA 747SP, are based at NASA's Dryden Aircraft Operations Facility…
The International Space Station (ISS) was in position to view the umbral (ground) shadow cast by the moon as it…