What NASA’s second CHAPEA mission reveals about human survival beyond Earth

What NASA’s second CHAPEA mission reveals about human survival beyond Earth

Four volunteers are spending a year in NASA's 3D-printed Mars habitat, simulating life on the Red Planet. This mission, CHAPEA, tests how isolation, limited resources, and confined spaces affect human health and teamwork. Researchers are gathering crucial data on sleep, stress, and problem-solving to make future Mars missions safer and more achievable.