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

NASA’s two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost ...

While Suni Williams and Butch Wilmore’s situation is unusual, their return trip will be pretty routine, as they were already ...

"NASA and SpaceX are expeditiously working to safely return the agency’s SpaceX Crew-9 astronauts Suni Williams and Butch ...

Williams and Wilmore both arrived at the ISS last June, aboard the first crewed test flight of Boeing's Starliner spacecraft.

The founder of SpaceX said President Trump had asked his company to return two astronauts aboard the space station to Earth ...

Donald Trump demanded SpaceX boss Elon Musk “go get” two NASA astronauts who, the president claims, were left “abandoned in ...

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 ...

A spokesperson with NASA, which oversees SpaceX’s flights to the ISS, said “NASA and SpaceX are expeditiously working to ...

Astronauts on board China's "heavenly palace" space station have demonstrated a new way of making rocket fuel products and ...

Despite the statement from President Trump, NASA had already scheduled the astronauts' return for late March or April.

"NASA and SpaceX are expeditiously working to safely return the agency's SpaceX Crew-9 astronauts Suni Williams and Butch ...