.The Master of the Planets may certainly not possess the best moons, however 4 of Jupiter's 95 moons are most definitely the easiest to find with a tiny pair of binoculars or a tiny telescope considering that they form a very clear pipes. The Galilean Moons-- Ganymede, Callisto, Io, and also Europa-- were first found out in 1610 and also they continue to impress astrologers around the world.