Mapping Saturn’s Moons Mimas Enceladus Tethys Dione Rhea Titan Iapetus 100 MILES Note: Large craters are labeled in roman type and REGIONS and OTHER FEATURES are shown in italic caps. A Farewell to Enceladus See More After nearly two dozen flybys, Cassini will fly past Enceladus for the last time this Saturday, Dec. 19. Enceladus may be our best chance for finding alien life, as this video explains: Jupiter and Its Moons July 20, 2018 Out There Dec. 18, 2019 NASA’s Dawn Spacecraft Maps the Surface of Ceres May 26, 2016 NASA’s New Horizons Probe Glimpses Pluto’s Icy Heart May 26, 2016 Messenger’s Collision Course With Mercury June 1, 2017 Streaks of Flowing Water on Mars June 1, 2017 Advertisement