Suni Williams and Butch Wilmore spoke in their first news conference since returning to Earth two weeks ago from an unexpectedly long I.S.S. stay that lasted more than nine months.

A spacecraft used to bring food, fuel and other supplies to the International Space Station has been damaged, putting future ...

As the race to send humans to Mars intensifies, scientists are sounding the alarm about a silent threat that could undermine ...

A spacecraft that is used to bring food, fuel and other supplies to the International Space Station has reportedly been ...

Plus: A solar eclipse and an occultation of the Pleiades as our satellite skims through several constellations in the sky ...

New research indicates that Martian dust may pose a serious health risk to astronauts, increasing the likelihood of ...

Martian dust storms can potentially cause respiratory issues and elevated risk of disease, making them yet another health hazard space agencies need to prepare for, according to new research by the ...

A new 28-minute film explores the medical, social, political and ethical challenges of parenthood and child-rearing that ...

The core stage of NASA's next Space Launch System (SLS) rocket recently completed integration with the vehicle's side ...