Even after a decade of interloping among the Saturnian system, the Cassini spacecraft is still doing great science.  It helps that there are lots of places to visit, since Saturn has 62 moons and the largest ring system of the gas giants.  Arguably the best science has come from Saturn’s largest moon Titan, second largest moon in the solar system (behind Ganymede) and the only moon known to have an atmosphere. Since Cassini has been in orbit around Saturn and it’s system of moons, it’s been revealed that over 1.6 million square kilometers of Titan’s surface are covered in liquid...