Discovery spacewalker Danny Olivas at work during the STS-128 mission's first spacewalk. During the six-hour, 35-minute spacewalk, Olivas and astronaut…
NASA's remotely piloted Ikhana aircraft, a modified General Atomics Predator B, taxis to a run-up pad in front of the…
Backdropped by Earth's horizon and the blackness of space, the Leonardo Multi-Purpose Logistics Module is visible in Discovery's payload bay,…
This map of the planet unwrapped displays the end result of careful data assimilation and image construction from NASA researchers.
Billows of smoke and steam rise above Launch Pad 39A at NASA's Kennedy Space Center in Florida alongside space shuttle…
Viewed from the Banana River Viewing Site at NASA's Kennedy Space Center in Florida, space shuttle Discovery arcs through a…
Lightning over the Kennedy Space Center's Launch Pad 39A competes with the xenon lights on the pad illuminating space shuttle…
Like early explorers mapping the continents of our globe, astronomers are busy charting the spiral structure of our galaxy, the…
This artist's concept shows a celestial body about the size of our moon slamming at great speed into a body…
STS-128 astronaut Nicole Stott participates in an Extravehicular Mobility Unit (EMU) spacesuit fit check in the Space Station Airlock Test…
