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 ...

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 ...

Suni Williams and Butch Wilmore only expected to be in space for about a week. But, more than 150 days later, the two NASA ...

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 public can now step into the future of lunar exploration at Space Center Houston by entering an early mockup for Northrop ...

After their return to Earth, the astronauts were medically evaluated and one is still being evaluated. NASA said it is not ...