Space tourists have learned how the harsh realities are of space station bathrooms. We don't know how good we have it here on Earth. Hear about it at Urban Legends and Stranger truths. A crew of private space tourists, carried by a vehicle built by SpaceX and operated by Axiom Space arrived at the International Space Station for a vacation of a lifetime time. And because everybody poops once they arrived, they had to confront the grim realities of using the restroom in microgravity