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

Two NASA astronauts saw their weeks long mission turn into months and now one of them is responding to tabloid claims about ...

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

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

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

Jenni Gibbons was inspired to become an astronaut at a young age by Canada’s early space explorers, including Roberta Bondar. Now, the Artemis II backup crew member is hoping she can motivate the next ...

"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 ...

Artemis 2 was initially slotted for a December 2024 liftoff, but that schedule was delayed in January 2024. NASA said several ...

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

Two astronauts are doing well despite rumors of health issues as they wait to return to Earth, the astronauts and NASA say.