Slumber-starved astronauts pop pills to fall asleep

Astronauts commonly suffer from a poor night’s sleep before and during their spaceflights, when use of sleep medications is widespread, researchers have found.

Source: http://www.cbc.ca/news/health/sleep-deprived-astronauts-pop-pills-in-high-numbers-study-finds-1.2730605?cmp=rss