 The four volunteers, Kelly Haston, Anca Solariu, 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 the 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.