The average International Space Station expedition lasts four to six months. Research enabled by the one-year mission will help scientists better understand .\r<br>\r<br>NASAs Real Martians are working right now on new spacesuit designs that will continue our Journey to Mars.\r<br>\r<br>THE MARTIAN | Teaser Trailer: During a manned mission to Mars, Astronaut Mark Watney (Matt Damon) is presumed dead after a fierce storm and left behind by .
