The standard advice to help jet lag is often to expose yourself to daylight but it only works when timed correctly.

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

Students at ASU Prep connected with astronaut Chris Wilson on the ISS during a live radio call. PHOENIX — Somewhere, 250 ...

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

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

Add Yahoo as a preferred source to see more of our stories on Google. On the evening of April 10, four NASA astronauts splashed down in the Pacific Ocean off the coast of San Diego, California, ...

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

CNET spoke with the Artemis II astronaut and pilot about seeing parts of the moon that no other human has seen before and ...

Those of us inspired by their mission back home on Earth also have greater appreciation for some everyday skills that prove especially useful in space. Decades of experimenting with humans in space ...

The Artemis 2 crew of (from left) Reid Wiseman, Christina Koch, Jeremy Hansen and Victor Glover with the Orion capsule they flew on the mission after splashdown. Credit: NASA/Bill Ingalls COLORADO ...

Bill Harwood has been covering the U.S. space program full-time since 1984, first as Cape Canaveral bureau chief for United Press International and now as a consultant for CBS News. "I want to thank ...