Most people picture astronauts floating weightlessly through gleaming corridors, and that image is accurate enough during the ...

Apollo astronauts described lights "sailing off into space" and skies like the "Fourth of July" in newly declassified ...

Luna's cryptic posts follow months of heightened interest in the topic of UFOs, and what might be revealed.

NASA's Apollo 17 crew reported seeing three mysterious dots and sparks that resembled fireworks, according to new files ...

Artemis II marked a huge step for NASA and humanity, launched on April 1, 2026, from Kennedy Space Center in Florida aboard ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA’s Artemis II crew is participating in a series of health studies while in space, giving scientists new insight into how the ...

Astronauts experience things that most people can only dream about, or even imagine. What did you want to be when you were a child? A lot of the time, we all shared the same answers, and without a ...

Fresh off her Artemis II Moon mission, the record-breaking astronaut speaks to Harper’s Bazaar about everything from the wonders of space to her zero-gravity skincare routine ...

Astronauts might get a good night of sleep in space with a new test developed at Washington State University. The test strip will allow spacefarers and other late-shift workers to track their ...

Mike Massimino is a retired NASA astronaut and veteran of two Space Shuttle missions.

Living in darkness for months disrupts sleep and the body's recovery, highlighting key risks for future human space missions ...