Tim Peake is the first British Astronaut on the International Space Station!
He is currently spending six months in space running experiments for scientists on Earth and helping maintain the research station which is an incredible 400km above our planet.
There have been loads of videos of him, including a message her recorded for The Queen!
Well another video has appeared online of… Tim brushing his teeth!
If you’ve ever wondered how it’s done in zero gravity, well now you can find out!
Watch Tim brushing his space in teeth…