Spokes are one of those Saturn-system phenomena that we are keenly interested in understanding.
Carolyn PorcoFor planetary explorers like us, there is little that can compare to the sighting of activity on another solar system body. This has been a heart-stopper, and surely one of our most thrilling results.
Carolyn PorcoRemember, Voyager was just a flyby, Cassini is in orbit. We have the opportunity for monitoring them and their behavior, their comings and goings, how they evolve, when they appear and disappear.
Carolyn Porco