Astronaut and author of "An Astronaut's Guide to Life on Earth," Col. Chris Hadfield, discusses how watching Earth from space became a hobby for him. Also, some of the amazing sights he witnessed ... more 
Astronaut and author of "An Astronaut's Guide to Life on Earth," Col. Chris Hadfield, discusses how watching Earth from space became a hobby for him. Also, some of the amazing sights he witnessed while living aboard the International Space Station. less 
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Fri, Nov 1, 2013 10:41 AM EDT