Canadian astronaut Chris Hadfield poses with his computer in the International Space Station on Jan. 11, 2013, He uses the computer to post updates and photos of his Expedition 34/35 mission on ... more 
Canadian astronaut Chris Hadfield poses with his computer in the International Space Station on Jan. 11, 2013, He uses the computer to post updates and photos of his Expedition 34/35 mission on Twitter. less 
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SPACE.com | Photo By Chris Hadfield/Canadian Space Agency via @Cmdr_Hadfield
Mon, Jan 14, 2013 8:00 AM EST