 The four volunteers, Kelly Haston, Anca Salariu, Ross Brockwell, and Nathan Jones, entered the simulated Mars bunker on June 23rd of 2023. They spent the next 378 days living and working together inside a 17,000-square-foot 3D-printed habitat while simulating spacewalks, growing and harvesting vegetables, and maintaining their habitat and equipment. America's listening to Fox News.