Three of the astronauts who were unexpectedly hospitalized after returning from the International Space Station in late ...

Dr Michael Barratt, one of the crew, said they were "still piecing what had happened together" and would not be commenting ...

Pictures released by the space agency of one of the astronauts who has been stuck on the International Space Station for six ...

There is less money for an ambitious Mars mission. JPL is feeling the direct effects of this, with the third major job cut ...

The farthest spacecraft in the universe went momentarily rogue, but scientists breathed a sigh of relief when it reconnected ...

Nasa's Matthew Dominick demonstrates how astronauts eat ketchup aboard the International Space Station. This is the reality for American astronauts Sunita Williams and Barry Wilmore who will be voting ...

Amid public concern, NASA said the Starliner astronauts and the other five spacefarers living in orbit "undergo routine medical evaluations." ...

NASA defended the selection of two concepts for study as the agency’s first astrophysics probe-class mission amid community complaints that the two missions are not on an equal footing.

In August 2012, Voyager 1 made history as it entered interstellar space, the region between stars, filled with material ...

LOS ANGELES (AP) — U.S. Rep. Mike Garcia, the last Republican congressman anchored in heavily Democratic Los Angeles County, ...

Join a Mars science team. NASA put out a call for volunteers willing to gaze at spacecraft images of Mars to look for ethereal clouds floating over the red planet.

Hybrid-electric STOL aircraft developer Electra is taking a leading role in NASA's work to support the development of more ...