If you have any lingering feelings that you might skip The Martian, they're about to be abolished. The movie, based on Andy Weir's bestseller, follows astronaut Mark Watney (Matt Damon [1]) as he gets stranded alone on Mars and essentially has to MacGyver his way home. It might be heavy on the science, but in a fun way — as evidenced by all the viral videos that have been released as part of the ad campaign. Check them out ahead; the latest one features Neil deGrasse Tyson. And if you still haven't, watch the trailer [2]!