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

NASA is teaming up with Microsoft to create an AI chatbot designed to make it easier to access and understand scientific data ...

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

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

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

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

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

NASA's upcoming TRACERS mission involves two satellites designed to study the interaction between solar wind and Earth’s ...

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

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 ...

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