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

Sleeping like an astronaut, in theory, sounds quite dreamy: floating weightlessly, the sun rising and setting often and fantastically over the vast Earth outside of your spacecraft windows, true ...

Astronaut Ron Garan sleeps in his sleeping bag on the International Space Station in 2008. (NASA) In March, two NASA astronauts finally returned to Earth after an eight-day mission devolved into a 286 ...

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 ...