Too Many Sunrises Make it Hard for Astronauts to Sleep

- -

Astronauts can suffer sleeping problems in space just as on Earth. Stress, heavy workloads, anxiety, background noise, light and air quality can all upset their body clocks. Minimizing sleep disturbances for astronauts is just one of the goals of the European Astronaut Centre's medical team.

Download the new Cheezburger app for a chance to win a GoPro HERO4! in Cheezburger 's Hangs on LockerDome