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

NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday after more than 280 days in space. Their water ...

A four-member crew, including NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore, left the ISS early Tuesday on ...

Williams and Wilmore finally returned to Earth on Tuesday after nine extra months aboard the International Space Station to ...

The Starliner and Crew-9 astronauts will now remain in crew quarters at the Johnson Space Center in Houston for a few days to recover.

The NASA astronauts splashed down on Tuesday in a SpaceX capsule after problems with a Boeing vehicle set in motion a ...

Astronauts Barry Wilmore and Sunita Williams didn't receive any overtime or holiday pay during their 286-day stint in space.

A biochemist breaks down challenges that astronauts Suni Williams and Butch Wilmore will face after their long duration in ...

A SpaceX capsule carrying two NASA astronauts, Butch Wilmore and Suni Williams, splashed down off Florida’s Gulf Coast on ...

NASA astronauts Suni Williams and Butch Wilmore have finally returned home. They'll find their bodies changed after ...

Astronaut and Massachusetts native Sunita L. Williams is back home after being stranded on the International Space Station ...

After their unexpected extended stay onboard the space station, here's what comes next for the Starliner astronauts.