As well as a shift in fluid causing their faces to puff, the microgravity in space would have also triggered muscle atrophy, ...

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

NASA astronauts are returning to Earth after nine months in space. Experts have said a prolonged period in space can come ...

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

The US astronauts stranded on the International Space Station are home at last — more than nine months after their days-long ...

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

NASA astronauts Sunita Williams and Barry "Butch" Wilmore are scheduled to return to Earth after an extended nine-month ...

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

NASA's stuck astronauts are heading home now that a replacement crew has arrived at the International Space Station.

A SpaceX capsule has arrived at the International Space Station, delivering the replacements for NASA's two stuck astronauts.

DOGE head and SpaceX founder Elon Musk describes his elation on "Hannity" after two stranded astronauts returned to Earth ...