The sandbox portion of the Crew Health and Performance Analog, where research volunteers participate in simulated walks on the surface of Mars. Credit: NASA HOUSTON—NASA has selected four crewmembers ...
NASA has selected four volunteers to live in a 3D-printed habitat for 378 days, simulating life on Mars. The mission, which began on October 19, 2025, is part of NASA’s CHAPEA (Crew Health and ...