The test strip will allow spacefarers and other late-shift workers to track their melatonin, a hormone that tells the body to ...

Astronauts might get a good night of sleep in space with a new test developed at Washington State University. The test strip ...

Fresh off her Artemis II Moon mission, the record-breaking astronaut speaks to Harper’s Bazaar about everything from the ...

Russian astronaut Vasily Tsibliyev hadn’t had a good night’s sleep for 12 days. He was being kept awake on purpose, as part of a study about sleeping on board the space station Mir. On the 13th day, ...

Artemis II astronauts sleep “like a bat” or wherever they can fit themselves comfortably in their crammed spacecraft quarters as they hurtle through space towards the moon, NASA mission commander Reid ...

Cocooned in sleeping bags and floating upside down, the Artemis II crew reported having some of the best sleeps of their ...

Add Yahoo as a preferred source to see more of our stories on Google. Life on board the International Space Station takes some getting used to. Being weightless affects everything from the way food ...