Commander Chris Hadfield's five best space videos...
- 13 May 2013
Astronaut Chris Hadfield has kept us well and truly entertained with his videos detailing life aboard the International Space Station.
The Canadian showed us how to make a sandwich in space and brushed his teeth at zero gravity.
He even recorded his own version of a famous David Bowie song, Space Oddity.
Newsround's picked out our favourite five updates from the coolest spaceman around.
Watch the video of Chris Hadfield answering your questions.