NASA is conducting its first medical evacuation from the International Space Station in over two decades due to a crew member's medical issue, though it is not an injury, and the agency is respecting ...

NASA has postponed a spacewalk at the International Space Station after a crew member experienced a medical concern.

Before humans set foot on Mars, NASA must first understand how people can survive there. In the Mars Dune Alpha mission, ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

The early departure of Crew-11, leaving Williams as the only US astronaut aboard, also means NASA will be unable to perform ...

Scientists have discovered a mysterious hole on the surface of Mars, and they have no idea what lies inside it. This pit, ...

On Thursday, a pair of astronauts will venture outside the space station to prepare for the future installation of roll-out ...

A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on ...

A “medical situation” involving an astronaut on the International Space Station has given rise to the possibility of SpaceX ...

NASA has delayed the January 8, 2026, spacewalk aboard the International Space Station after a medical concern was reported ...

NASA said the unidentified astronaut is 'stable," but the agency is considering all options, including a possible early ...