Sunita Williams and fellow astronaut Nick Hague conducted experiments that could revolutionise medical treatments both in ...

In a video released Monday by NASA, stranded astronaut Sunita Williams, 59, offered a surprising reason for her weight loss ...

In November 1969, Apollo 12 astronauts Commander Charles "Pete" Conrad, Command Module Pilot (CMP) Richard F. Gordon, and ...

Suni Williams and Butch Wilmore only expected to be in space for about a week. But, more than 150 days later, the two NASA ...

NASA astronaut Matthew Dominick captured an amazing view of the Boeing Starliner and auroras from the SpaceX Dragon ...

NASA and Russia at odds over cause and severity of the International Space Station's leak risks, including possibility of ...

Application error: a client-side exception has occurred (see the browser console for more information).

"In 65 years of human spaceflight, we've never had to bring somebody back for a medical reason so far," he added. "That's a ...

Stranded astronaut Sunita Williams address weight loss concerns she's received from the general public. Captain America: ...

Sunita Williams clarifies her health status, denying weight loss but detailing body changes from space fluid shifts. Read her ...

The science fiction saga is based in a distant future world where the solar system is colonized with humanity on the brink of ...