TOH edition: Tuesday, 10 November 2026 · science
A Life Beyond Earth Takes Practice: Four Engineers Completed More Than a Year in a Simulated Mars Habitat
Reported by Nature News
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Four engineers emerged from NASA’s simulated Mars habitat in Houston after more than a year growing crops, conducting experiments and practising Marswalks. Their completed mission offers experience of living and working together under isolation and communication constraints, without proving readiness for actual Mars travel.
The crew showed that a trained team can sustain shared life and scientific work through prolonged simulated isolation, helping researchers understand the human demands of distant spaceflight.
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