.The King of the Planets may certainly not have the most moons, however 4 of Jupiter's 95 moons are undoubtedly the best to observe along with a little pair of binoculars or even a little telescope because they create a crystal clear line. The Galilean Moons-- Ganymede, Callisto, Io, and also Europa-- were actually very first uncovered in 1610 and they remain to impress astrologers around the world.