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

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

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 ...

The twin spacecraft of NASA's TRACERS (Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites) mission were ...

None of this was anticipated. They were supposed to be there for a week, and now it’s going on six months,” a source told The ...

The reasons behind a NASA astronaut's October hospitalization, along with three of their crew members, are still unclear.