Life on the International Space Station isn't always easy. There's not a lot of room, no showers, and no laundry. Photos show ...

Sleep deficiency is pervasive among astronauts before and during space flight, and the reported incidence of sleep-promoting medication use is 20 times greater than the proportion of Americans ...

Astronauts in space sleep for eight hours, despite orbiting the Earth 16 times. There are certain conditions, like not lying ...

Scientists are learning what short and long-duration space missions do to human bodies. Some changes are common like a puffier face, bone loss, and less sleep. Here are nine ways the harsh conditions ...

There’s a lot to be said for the work/play energy of a nice studio or other small apartment during the day. But how do you bring that energy down to get a good night’s sleep? With electronics, cookery ...