The agency’s top medical official was responding to rumors that Suni Williams had lost an unusual amount of weight during an ...

During an interview with the New England Sports Network this week, NASA astronaut Suni Williams said, “There’s some rumors ...

"All NASA astronauts aboard the International Space Station are in good health," says the agency's chief health and medical ...

Leaks are affecting a key part of the International Space Station. NASA and Russia’s space agency, Roscosmos, are not seeing ...

The astronaut appeared to be in good health and spirits following photos of her that recently sparked health scare rumors.

RALEIGH, N.C. (WNCN) — NASA astronaut Christina Koch is one of eight recipients to receive the North Carolina Award this year ...

"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 ...

Two astronauts were meant to be in space for a week. More than 150 days later, they're still suck in space and speculation ...

The astronaut originally arrived at the ISS on June 6 along with Sunita Williams for what was supposed to be just a ten day stay.

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

Another update has been shared on the astronaut stuck in space after she sparked concern over her appearance. Sunita 'Suni' ...