Have you ever wondered why female astronauts in the space have their hair open all the time and how do they even take care of it? If you've observed Sunita Williams in her space footages available ...

But why do women astronauts have their hair open while staying in space? Does it not create a nuisance during their work in zero-gravity situations? Astronaut Karen Nyberg shared her hairwash ...

With 62 hours over nine spacewalks, Williams set a record: the most time spent spacewalking over a career among female astronauts.Both had lived on the orbiting lab before and knew the ropes ...