From 1969 to 1972, 12 astronauts walked on the surface of the moon, but ever since then we haven't sent anybody back.

"In 65 years of human spaceflight, we've never had to bring somebody back for a medical reason so far," he added. "That's a ...

Initially, their return was delayed when problems came up with Boeing’s Starliner spacecraft, which was supposed to bring ...

Suni Williams and Butch Wilmore only expected to be in space for about a week. But, more than 150 days later, the two NASA ...

Medical issues aside, the astronauts described a water leak in June that triggered a blizzard in the International Space ...

The crew should have returned two months ago, but equipment trouble and a natural disaster prolonged their homecoming.

NASA astronaut Sunita 'Suni' Williams, who is stranded in space until 2025, has spoken out after new photos onboard the ISS ...

In orbit, the astronauts aborted two spacewalks, both under unusual circumstances. Then, on October 25, one of the astronauts ...

NASA’s safety panel is urging the agency and SpaceX to “maintain focus” amid recent mission setbacks, equipment malfunctions ...

A group of NASA astronauts have remained secretive about why they were taken to hospital after their prolonged space station ...

Astronaut Suni Williams, of Needham, said she has been working out in space, and she credits that and being in space to ...

Dressed in her blue NASA jumpsuit, Moghbeli stood before second-, fifth-, and sixth-grade students and talked about her ...