Ganymede is the sole identified moon with its very own magnetic subject, which will cause auroras akin to those on Earth. The auroras sway when Jupiter’s magnetic discipline fluctuates, partial proof for a sizable saltwater ocean. Saturn has two ocean moons – Enceladus and Titan. Both equally have subsurface oceans https://best-moons83715.newbigblog.com/40992835/the-ultimate-guide-to-bestmoons