NASA's second Mars simulation crew leaves its habitat
Four volunteers are leaving NASA's mock Mars habitat in Houston after 378 days, with a livestream starting at 3PM Eastern, according to Engadget.
The facts
- Four volunteers (Ross Elder, Matthew Montgomery, Ellen Ellis and James Spicer) are leaving NASA's mock Mars habitat after 378 days, according to Engadget.
- They entered on October 19, 2025, and lived in a 3D-printed 1,700-square-foot facility on NASA Johnson grounds in Houston, Texas.
- The crew did simulated spacewalks, habitat maintenance and plant growing, while facing communication delays and limited resources.
- NASA is already taking applications for a further year-long mission, the Moon and Mars Exploration Analog, starting no earlier than August 2027.
Case notes · Danny's take
Why it matters
Getting people to Mars is not only a rocket problem. It is a people problem: food, isolation, delayed messages and limited supplies. NASA says the data helps it design food systems for future lunar missions. Quiet experiments like this decide whether the loud missions work.
For builders
NASA says it wants data on food systems and long stretches in space. That points to demand for life-support, food-growing and remote-operations tools. The next analog mission is a useful marker for when that demand might show up.
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This story was summarised with AI from Engadget's reporting and checked against our editorial policy. Danny's take reflects his views. Disclaimer.
Danny Walter
Founder of Moon Republic, Volt Terminal and Moon Republic Academy. Author of The Market Is a Crime Scene and After the Applause.