Science Scratching the Surface: Dione KUAF | By Caitlin Ahrens Published July 2, 2019 at 11:59 AM CDT Facebook Twitter LinkedIn Email Listen • 2:10 1 of 2 2 of 2 This episode of Scratching the Surface focuses on the tiny moon of Saturn, Dione and its unique geographical features. Caitlin Ahrens - The Pluto Manager