NASA is about to lock these 4 researchers in a simulated Mars outpost for a year
Four crewmembers will live in a 1,700-square-foot 3D-printed habitat at NASA's Johnson Space Center in a simulation of a Mars mission.
TroibNews 
Four crewmembers will live in a 1,700-square-foot 3D-printed habitat at NASA's Johnson Space Center in a simulation of a Mars mission.
