Media are invited to visit NASA’s simulated Mars habitat on Tuesday, April 11, at the agency’s Johnson Space Center in Houston. This summer, four volunteers will begin a yearlong Mars mission in the ground-based habitat, helping NASA prepare for human exploration of Mars for the benefit of humanity. Media are invited to visit NASA’s simulated Mars habitat on Tuesday, April 11, at the agency’s Johnson Space Center in Houston. This summer, four volunteers will begin a yearlong Mars mission in the ground-based habitat, helping NASA prepare for human exploration of Mars for the benefit of humanity. Read More