A year in a simulated Mars habitat sounds like the repair test isn’t just the equipment, it’s sharing the space. The crew practiced Marswalks, growing food and even communication disruptions. https://www.smithsonianmag.com/smart-news/this-four-person-nasa-crew-spent-over-a-year-on-mars-heres-what-they-did-for-378-days-in-a-simulated-martian-habitat-180989862/By Darnell Hayes, Nov 13, 2026. 2 likes, 0 comments.