NASA Locks 4 Volunteers Into 3D-Printed Virtual 'Mars' For Over a Year

Four volunteers will spend the next 378 days in a simulation of Mars, facing harsh, realistic challenges in tight quarters under NASA's watchful eye in preparation for a real-life mission to the red planet. From a report: Research scientist Kelly Haston, structural engineer Ross Brockwell, emergency medicine physician Nathan Jones and US Navy microbiologist Anca Selariu were locked into the virtual planet at the Johnson Space Center in Houston, Texas, on Sunday as part of the first of a three-year-long simulation study by the space agency. "The knowledge we gain here will help enable us to send humans to Mars and bring them home safely," Grace Douglas, the mission's principal investigator at NASA, said during a briefing. Nasa 3D-printed the 1,700-square-foot facility, dubbed Crew Health and Performance Exploration Analog -- or CHAPEA. It will be the longest analog mission in the agency's history. The habitat -- named Mars Dune Alpha -- will feature a kitchen, private crew quarters, and two bathrooms, with medical, work, and recreation areas. The crew will be expected to carry out "mission activities," like collecting geological samples, exercising, and practicing personal hygiene and health care, with minimal contact with their family and loved ones, according to NASA. To capture the true essence of life on our neighboring planet, the crew must work through "environmental stressors," including limits on resources, periods of isolation, and equipment failures.

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