Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to No. 4 overall.

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

Their invention, the pineal gland simulator and regulator — or “Pinacal” — simulates the effects of sunset and sunrise in ...

Chinese astronauts claim have successfully developed artificial photosynthesis technology in orbit for the first time. This ...

On Tuesday, astronauts aboard the International Space Station focused on two key tasks: preparing for an upcoming spacewalk ...

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 ...

The U.S. Astronaut Hall of Fame will honor its 2025 class of inductees, record-setting space travelers Peggy Whitson and Bernard Harris, at a public ceremony in Florida this spring.

Nasa’s two ‘stranded’ astronauts will get a trip outside this week, having spent over seven months in orbit unexpectedly. ...

Ye was honored with a second-class aerospace achievement medal, while Li Cong and Li Guangsu received third-class aerospace ...

On Thursday, Starliner pilot Suni Williams and NASA astronaut Nick Hague ... which helps keep the station upright in orbit. They also patched up damaged light filters on the station’s Neutron ...

An HTC headset designed to work in microgravity is offsetting the physical and psychological challenges of humans living off-world.

President Donald Trump took to Truth Social Tuesday evening, vowing vow to bring the NASA pilots home after being stranded in ...