The medical evacuation of SpaceX's Crew-11 astronauts from the International Space Station shouldn't interfere with Artemis 2 ...

Normally, NASA overlaps incoming and outgoing crews aboard the ISS, but with the possibility of evacuating Crew-11 before ...

Artemis II's crew of four includes Nasa's commander Reid Wiseman, pilot Victor Glover and mission specialist Christina Koch.

Apollo 13 was meant to be a routine Moon mission but became a fight for survival. This documentary explores the crisis, the ...

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 ...

A group of astronauts will return from the International Space Station more than a month ahead of schedule after an unnamed crew member experienced a medical issue.

The spacewalk was supposed to happen on Thursday, but was postponed due to an unspecified medical concern with an astronaut, ...

When it comes to treating medical issues in space, NASA tries to fully equip its astronauts with the knowledge and tools to ...

NASA said it canceled a spacewalk planned for Thursday after an astronaut had an undisclosed medical issue on the ...

After canceling a spacewalk planned for Thursday, the space agency’s administrator said it was erring on the side of caution and bringing a crew of four home in the coming days.

Last year delivered doses of drama and excitement in the space business, with a record number of launches, breathtaking ...