Science Scratching the Surface: Geysers on Titan KUAF | By Caitlin Ahrens Published June 28, 2019 at 12:13 PM CDT Facebook Twitter LinkedIn Email Listen • 2:09 1 of 2 2 of 2 On this episode of Scratching the Surface, Caitlin talks about a strange finding made by the Voyager 2 when it passed by Neptune's largest moon, Titan. Caitlin Ahrens - The Pluto Manager