Science Andy Weir talks to Joe about how humanity can survive on Mars (science interview). October 10, 2019October 10, 2019 ColonelFrog 177 Views 0 Comments Andy Weir, Mars Author of The Martian, Andy Weir, talks to Joe about how humanity can survive on Mars. He’s the man who should know – he got Matt Damon to the Red Planet living off potatoes, right?