For all the talk of warp-speed, teleportation transmitters, plasma rifles and alien life forms there’s certainly a lot of other details about space travel which we’re all a little less familiar with.
Canadian astronaut Chris Hadfield (he was the 1st Canadian to walk in space) has revealed 13 interesting tips about living in space that you might never have been aware of. How exactly does an astronaut get a haircut? And what happens if DO you cry in space?
All is revealed in these 13 GIFs below – enjoy!