Four crew members of NASA's CHAPEA Mission 2 have completed one year in a simulated Mars habitat, growing crops and conducting extravehicular activities to help study long-duration spaceflight.
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01Summary
- 01The crew entered the 1,700 square foot 3D-printed habitat at NASA's Johnson Space Center in Houston on 19 October 2025.
- 02The 378-day mission involves growing crops, managing limited resources, and navigating communication delays.
- 03Crew members are mission commander Ross Elder, medical officer Ellen Ellis, science officer Matthew Montgomery, and flight engineer James Spicer.
- 04The crew will exit the habitat on 31 October, concluding their mission and beginning two weeks of post-mission evaluations.
- 05Data collected will help NASA understand health, performance, and decision-making under communication delays of up to 45 minutes each way.
02Why it matters
This mission provides critical data on how astronauts might cope with the physical and psychological demands of a real Mars mission, influencing future plans for long-duration space travel.
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