Most people picture astronauts floating weightlessly through gleaming corridors, and that image is accurate enough during the waking hours. Sleep, though, is a different matter. When the lights go ...

This is how the four astronauts sleep, use the bathroom and work out during their 10-day mission to the moon and back.

One of the most commonly asked questions about living and working in space is where and how the astronauts sleep. Watching the astronauts set up their sleeping arrangements on the recent Artemis II ...