NASA's Second Year-Long Mars Simulation Ends: Crew Emerges from Habitat Today

After spending 378 days inside NASA's simulated Mars habitat at Johnson Space Center, the four-person crew of the Crew Health and Performance Exploration Analog (CHAPEA) mission is set to emerge today, July 6, 2024. The crew, consisting of Kelly Haston, Anca Selariu, Ross Brockwell, and Nathan Jones, entered the 1,700-square-foot 3D-printed structure on June 25, 2023, to simulate the challenges of a long-duration Mars mission. This is the second of three planned year-long analog missions designed to study the physical and psychological effects of isolation, confinement, and remote conditions on astronauts. NASA will stream the crew's exit live on NASA Television, the NASA app, and the agency's website, allowing the public to witness the conclusion of this critical research. The data collected will inform future human missions to Mars, including NASA's Artemis program, which aims to establish a sustainable presence on the Moon as a stepping stone to the Red Planet. As the crew steps out of the habitat, NASA moves one step closer to turning the dream of Mars exploration into reality.