Measurements from the last phases of the Cassini mission show how dynamic processes in the Saturnian system shape the moons Pan, Daphnis, Atlas, Pandora, and Epimetheus.
Most of Saturn's 62 moons orbit their giant planet at a great distance outside the main rings. Only slightly more than a handful of small, irregularly shaped bodies, so-called ring moons, are an exception. In the final months of NASA's Cassini mission, the space probe was able to take the most accurate look yet at five of these bizarre, partly ravioli-shaped bodies and the space environment to which they are exposed. The results of these…