Chris Hadfield's space adventure
Astronaut Chris Hadfield has kept us well and truly entertained with his videos detailing life in space.
He showed us how to make a sandwich in space, how he brushed his teeth, and even recorded his own version of a famous David Bowie song, Space Oddity.
The Canadian spaceman returned from a half-year mission to the International Space Station in May.
He tells Ayshah about his adventures and what life is like back on earth.