Sleeping in space goes back almost as far as there have been people in space (specifically, a cosmonaut who caught some shuteye in 1961). Astronauts have slept in capsules, shuttles, space stations, and even on the Moon. Sleep is an important part of an astronaut’s health, particularly for longer duration missions. But from noisy crewmates to spaceship sounds and even the sheer excitement of it all, sleeping in space hasn’t always been easy. To find out what it’s really like we speak with former astronaut Mike Massimino who relates his shuttle sleeping experience to a big slumber party.  We’re catching Zs in zero-G, today on AirSpace.

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