As NASA weighs decision on whether to return Crew-11 early due to a medical issue, here's what you should know about the crew ...

A planned spacewalk outside the International Space Station was scrapped because of what NASA called a "medical concern" with ...

Crew-11's successor mission, the four-astronaut Crew-12, is currently targeted to launch in mid-February. NASA is looking at ...

After canceling a spacewalk planned for Thursday, the space agency’s administrator said it was erring on the side of caution ...

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

NASA says it has canceled the year's first spacewalk and may bring its crew back early from the International Space Station ...

The beloved show, which first aired in 1989, boasts many episodes that have gone on to echo a slew of major world events ...

In late November, Kelly (D-Ariz.) and five other Congressmen who have served in the military participated in a 90-second ...

Scientists are constantly pushing the boundaries of knowledge and possibility. Over the last year, research teams around the world have broken ground, experimented, invented, and pushed us a little ...

Space is an alien environment for humans.Our bodies are built for gravity; take it away and there are profound changes to our ...

If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...