.The King of the Planets could certainly not have one of the most moons, yet 4 of Jupiter's 95 moons are actually most definitely the simplest to find with a small pair of binoculars or a little telescope considering that they form a crystal clear line. The Galilean Moons-- Ganymede, Callisto, Io, and also Europa-- were actually 1st discovered in 1610 and they continue to surprise around the world.