.The Master of the Planets might certainly not possess one of the most moons, yet 4 of Jupiter's 95 moons are definitely the easiest to view along with a little pair of field glasses or even a little telescope because they form a very clear line. The Galilean Moons-- Ganymede, Callisto, Io, and Europa-- were very first found out in 1610 and they remain to astound around the world.