This is the type of training you will have to go through in order to become an astronaut, in preparation for your space adventure. You would train at facilities like NASA’s Johnson Space Center, engaging in underwater simulations at the Neutral Buoyancy Laboratory to practice spacewalks or Extra Vehicular Activities (EVAs). By using the world’s largest indoor swimming pool, you would mimic the weightlessness of space, practicing techniques for repairs and installations on a functional mockup of