Science Scratching the Surface: Rain on Titan KUAF | By Caitlin Ahrens Published July 2, 2019 at 11:19 AM CDT Facebook Twitter LinkedIn Email Listen • 2:28 1 of 2 2 of 2 On this episode of Scratching the Surface, Caitlin Ahrens discusses the possibility rainfall and seasons on the moon Titan. Caitlin Ahrens - The Pluto Manager