An image from space of a stranded astronaut is causing worldwide concern. Astronaut Sunita Williams looked noticeably gaunt ...

NASA astronauts Sunita Williams and Barry 'Butch' Wilmore, originally sent on an eight-day mission to the International Space ...

"All NASA astronauts aboard the International Space Station undergo routine medical evaluations, have dedicated flight ...

New photos of astronauts stuck on the international space station without being able to return home has led to health ...

That’s where Anna Morgenthaler, an operational psychologist who works at NASA in its behavioral health and performance group, ...

An unpiloted SpaceX Dragon cargo ship caught up with the International Space Station and glided in for a smooth docking on ...

Astronaut Sunita Williams, along with her colleagues Butch Wilmore, Nick Hague and Don Pettit, cast their votes for the U.S.

After Boeing's Starliner spacecraft left them stranded on the International Space Station in June, Sunita "Suni" Williams and Barry "Butch" Wilmore are facing several more months in space before they ...

Recently released photos of two NASA astronauts stranded aboard the International Space Station (ISS) have caused health ...

Though she is smiling and seems to be in good spirits, Sunita Williams looks jarringly more hollow-cheeked than when she first boarded the ISS.

Space station astronauts used NASA’s communications network to cast their ballots from over 200 miles above Earth.

The crew - including two stuck there after the Boeing Starliner malfunctioned - will beam their votes back to Earth thanks to ...