Ever wonder what it smells like in outer space? What it feels like? What it sounds like?
Retired Astronaut Chris Hadfield, the first Canadian to walk in space, talks about what life in space is like in a fascinating video.
LONDON, ENGLAND - DECEMBER 16: Astronaut Chris Hadfield poses for photos in front of the Apollo 10 Command Module which travelled around the Moon in 1969 on December 16, 2013 in London, England. Chris Hadfield lived aboard the International Space Station (ISS) as Commander of Expedition 35. (Photo by Bethany Clarke/Getty Images)