Commander Chris Hadfield
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Astronaut Chris Hadfield wins over fans back on Earth

Canadian astronaut Chris Hadfield has been on the International Space Station since December 2012 and in command of the vessel since March. During that time he has built up a loyal fan base back on Earth thanks to his Twitter feed of comments, photos and videos showing what life is like in space.

Stephen Smith reports for Newsnight on a new galactic superstar.

In pictures: Tweeting from space