Amid public concern, NASA said the Starliner astronauts and the other five spacefarers living in orbit "undergo routine ...

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.

Scientists said on Thursday they found what is believed to be the world's largest coral, which has been growing undisturbed ...

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

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

The space superpowers set to land astronauts on the Moon - the U.S. and China - should forge a lunar peace pact protecting ...

Denmark is a founding member of the European Space Agency and on Wednesday formally committed to safe and responsible space ...

A new species of tardigrades with thousands of genes that become more active when exposed to radiation could help in devising ...

In a video released Monday by NASA, stranded astronaut ... that the pair are expected to return to Earth in February 2025, ...

SpaceX's massive rocket aims for new milestones in reusability and in-space maneuvers, paving the way for lunar and Mars ...