The government space agency has vocally promoted diversity and inclusion for decades, even during the first Trump ...

During one of the countless, often boneheaded interviews Sally Ride endured about her pioneering role in the United States ...

NASA astronauts Suni Williams and Butch Wilmore completed a spacewalk Thursday while awaiting their delayed return to Earth.

Astronaut Suni Williams said she's trying to remember what it's like to walk after being stuck in space for almost seven ...

So the return of Suni Williams and Butch Wilmore has never been a political story—until this week. And it's a good thing that ...

Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to number four overall.

The capsule that will one day ferry Indian astronauts to space and return them to Earth has been fitted with the key ...

Breathing New Air Chinese astronauts claim to have created rocket fuel on board the country's Tiangong space station using a ...

Astronauts Butch Wilmore and Suni Williams are conducting a spacewalk outside the International Space Station to swab the ...

Commander Suni Williams and Butch Wilmore removed a broken antenna and wiped the station’s exterior for evidence of any ...