Commander Chris Hadfield's five best space videos...
Astronaut Chris Hadfield has kept us well and truly entertained with his videos detailing life aboard the International Space Station.
The Canadian is heading back to Earth on Monday after a five-month mission.
But before he left he recorded his own version of a famous David Bowie song, Space Oddity.
It's the latest in a series of messages and videos he's uploaded online from the ISS.