.The King of the Planets may not possess the most moons, however four of Jupiter's 95 moons are definitely the simplest to observe with a tiny set of binoculars or a little telescope given that they create a clear pipes. The Galilean Moons-- Ganymede, Callisto, Io, as well as Europa-- were 1st discovered in 1610 as well as they remain to amaze astrologers around the world.