Jessica Chastain Reveals Her Training for THE MARTIAN

Subscribe ► Twitter ► Facebook ► Dave Morales sits down with Jessica Chastain and NASA astronaut Tracy Caldwell Dyson to talk about visiting Johnson Space Center in Houston, TX and preparing to film THE MARTIAN. Synopsis: Astronaut Mark Watney, played by Matt Damon, is stranded on Mars after a fierce storm hits his spacecraft. Now its up to NASA and his crewmates to undertake an impossible rescue mission to save him