Four volunteers have emerged from a small compound at a Nasa base in Texas.
They spent more than a year living in conditions designed to simulate those on Mars.
The space the volunteers have lived in for the past 378 days is 3D printed.
Nathan Jones, Anca Selariu, Kelly Haston and Ross Brockwell entered the 1,700-square-foot enclosure back on June 25, 2023.
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