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 ...

She flew multiple long-duration missions aboard the ISS, serving as a flight engineer and later as commander, conducting ...

Since the beginning of the space program, astronauts have dealt with the realities of spaceflight from microgravity in weak muscles and space radiation, to sleep deprivation and disorientation. Both ...

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, ...

Astronauts face unique challenges during space missions, and their sleep patterns are no exception. A recent study conducted by researchers at Harvard College, Harvard Medical School, and NASA Ames ...

Space intrigues all, especially children. So when the students of different schools here got the opportunity to talk to astronaut Shubhanshu Shukla, who is onboard the International Space Station (ISS ...

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 ...