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 ...

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

Both Suni Williams and Butch Wilmore are in good health on the ISS, NASA confirms, despite tabloid rumors suggesting ...

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 ...

NASA astronauts Matthew Dominick, Michael Barratt, and Jeanette Epps, along with Russian cosmonaut Alexander Grebenkin, were ...

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 ...

The Haolong space shuttle is being developed by the Chengdu Aircraft Design and Research Institute under the state-owned ...

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