Watch NASA's 1st year-long mock Mars mission wrap up today
![Watch NASA's 1st year-long mock Mars mission wrap up today](https://cdn.mos.cms.futurecdn.net/7TwXq6SVJbHQY4P8hftiMb.jpg)
Four volunteers will exit a mock Mars habitat at NASA's Johnson Space Center today (July 6), bringing the agency's first year-long simulated Red Planet mission to an end.
Four volunteers will exit a mock Mars habitat at NASA's Johnson Space Center today (July 6), bringing the agency's first year-long simulated Red Planet mission to an end.