NASA Spokeswoman emphasized the Space X rescue mission of stranded astronauts would not have been a success without President ...

When SpaceX launches its next mission in the coming days, it will include an Australian-led experiment that could have ...

Sixty years ago, a NASA astronaut’s antics on a spaceflight into low-Earth orbit sparked a national controversy in the U.S.

A corner of the internet appears to believe that Suni Williams returned to Earth with dark hair despite it being gray while in orbit.

Two space missions reached their conclusion: one with a splashdown, the other with a quiet lunar death. And thrilling new ...

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

Sunita "Suni" Williams had an unexpectedly long stay at the International Space Station after her capsule malfunctioned.

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions ...

The pair of NASA astronauts who have been in space for over nine months returned to Earth on Tuesday after a new crew to ...

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

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

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