Sunita Williams crossed the Boston Marathon finish line barefoot at 17 and ran the race in outer space years later. At 60, ...

Williams, a former Navy captain, has been working her way back into shape since she returned from the International Space ...

NASA is apparently pretty serious about building a base on the Moon, and the astronauts who just flew there say it is ...

While truly terrifying, there's an overlooked NASA spacewalk which looks equally nightmarish to untrained Earth-dwellers. In ...

Discover 15 things astronauts experience in space that don’t feel real, from zero gravity to strange physical changes that ...

As the courageous explorers exited the chopper and made their way across the deck, it was apparent that they were ...

As humans work to get back to the moon — and then on to Mars — area companies are providing technology that's getting them ...

Christina Koch, one of the four astronauts on board the Orion spacecraft, is the first woman to journey into deep space and ...

NASA’s 2 stuck astronauts take their first spacewalk together Add AP News on Google Add AP News as your preferred source to ...

Reid Wiseman, who served as a flight engineer at the International Space Station in 2014, shared an iconic quote about his ...

After making history on their journey around the moon, NASA’s Reid Wiseman, Victor Glover, Christina Koch and Canadian Space ...