Science Scratching the Surface: Martian Potatoes KUAF | By Caitlin Ahrens Published September 20, 2019 at 10:41 AM CDT Facebook Twitter LinkedIn Email Listen • 2:29 Matt Damon made Martian farming look easy, but is it actually possible? On this installment of Scratching the Surface, Caitlin Ahrens talks about the future of interplanetary agriculture.