Turns out, living in space is way harder than billionaire joyrides make it look. Astronauts spill the tea: our bodies basically freak out in zero gravity, with muscle loss, puffy faces, and even higher cancer risks from radiation. The moon and Mars? No air, toxic dirt, and deadly dust storms. And forget growing potatoes like in the movies—Martian soil is poison. Until we solve these wild problems, space cities are just sci-fi dreams. Would you risk it for a selfie on Mars? #Science #SpaceLife #MarsMission