Washing your own hair in space is a fine art. Astronaut Karen Nyberg shared a video of her and other people on the International Space Station demonstrating how the process works.
Lucky for Nyberg, no-rinse shampoo exists. That, and there's no need for volumizing products when your hair holds itself up.
In other extraterrestrial hair news, astronaut Chris Hadfield showed what it was like to shave your head in space.