Packing for Mars

Space is a world devoid of the things we need to live and thrive: air, gravity, hot showers, fresh produce, privacy. Space exploration is in some ways an exploration of what it means to be human. How much can a person give up? How much weirdness can they take? From the space shuttle training toilet to a crash test of NASA’s new space capsule, Roach takes us on a surreally entertaining trip into the science of life in space.