After spending an extended nine months aboard the International Space Station (ISS), Suni Williams and Butch Wilmore have ...

While terrifying, there's an overlooked NASA spacewalk which looks equally terrifying to untrained Earth-dwellers. In 1984, ...

The unbelievable story behind the ‘most terrifying’ image NASA has ever taken of astronaut Bruce McCandless II who did the first-ever untethered spacewalk.

One moment occurred in 1984 when NASA astronaut Bruce McCandless II became the first human to spacewalk or float free from ...

Stranded NASA astronauts Sunita Williams and Butch Wilmore finally arrived home yesterday after more than nine months in ...

claimed the change had given those "who had always doubted" the astronaut had been in space reason to believe she had been "hiding in some filming base all along." The images of Williams with dark ...

Four astronauts were all smiles Tuesday evening when they splashed down off the Florida coast on a SpaceX Dragon capsule. See ...

Butch Wilmore and Suni Williams left the International Space Station after nine months in space, checking out with two other ...

NASA has shared the first images of astronauts Butch Wilmore and Suni Williams following their return from an epic nine-month space mission that was only supposed to have lasted eight days.