Watch ISS Commander Chris Hadfield Cover David Bowie's 'Space Oddity'... In Space

A seriously beautiful video marks the end of a seriously entertaining ISS expedition. International Space Station Expedition 35 Commander Chris Hadfield has taught us so much about space. He's shown us how to make sandwiches in zero gravity (with tortillas, because bread crumbs--like potato chip crumbles--can clog the instruments) and why there's no crying in space travel. And now, with his departure from the ISS imminent, he's shown us that covers can still be cool by releasing a video of himse...