HOUSTON -- Three members of the Expedition 31 crew undocked from the International Space Station and returned safely to Earth…
CAPE CANAVERAL, Fla. -- More than 450 guests at NASA's Kennedy Space Center in Florida welcomed the arrival of the…
Sunspot AR 1513 hit Earth's atmosphere with a pulse of X-rays and extreme ultraviolet radiation. The flare also has a…
NASA'S Cassini Finds Probable Subsurface Ocean on Saturn Moon WASHINGTON -- Data from NASA's Cassini spacecraft have revealed Saturn's moon…
China's Shenzhou-9 spacecraft returned to Earth with its three crew members following a 13-day mission today including China's first female…
CAPE CANAVERAL, Fla. -- With NASA's Rocket Science 101, a new game designed for computers and iPad users, you don't…
CANOGA PARK, Calif. -- Pratt and Whitney Rocketdyne has successfully completed a series of tests on a thruster destined for…
NASA - If you've ever wondered what it would be like to build a satellite to peer into a black…
Click to see video of how Mars Curiosity will decend. The new Mars rover has a complex and challenging sequence…
NASA - For nearly 35 years, NASA’s Voyager 1 probe has been hurtling toward the edge of the solar system,…