After more than four months and 56 million miles in orbit, NASA Astronaut Sandra Magnus is now embarking on another mission -- a one-of-a-kind trip to support U.S. military troops overseas.
NASA has selected nine men and women for the 2009 astronaut candidate class.
For 50 years, NASA's been famous for counting backward from 10 to zero. But a final countdown is now under way that will stand out among them all.
When there's no gravity to hold your feet to the ground, bungee cords come in handy.
The crew members of STS-127 are carrying tokens reflecting their past accomplishments.
Expedition 20 Commander Gennady Padalka and Flight Engineer Michael Barratt completed an “internal” spacewalk Wednesday at 3:07 a.m. EDT.
International Space Station Commander Gennady Padalka and Flight Engineer Mike Barratt completed a 4-hour, 54 minute spacewalk at 8:46 a.m. EDT Friday to prepare the Zvezda service module for the arrival of a new Russian module.
As construction of the International Space Station nears completion, NASA and its national laboratory partners are preparing to utilize the unique environment in space for science.
Flight Engineers Roman Romanenko, Frank De Winne and Robert Thirsk of the 20th International Space Station crew docked their Soyuz TMA-15 to the International Space Station at 8:34 a.m. EDT Friday.
Take one space shuttle, seven highly trained astronauts, tons of equipment, and one legendary orbiting telescope and you have the 5.3 million-mile odyssey that was Hubble's final servicing mission.