.The King of the Planets might certainly not have the best moons, yet 4 of Jupiter's 95 moons are actually undoubtedly the most convenient to see with a little set of field glasses or even a tiny telescope because they form a crystal clear line. The Galilean Moons-- Ganymede, Callisto, Io, as well as Europa-- were actually 1st found out in 1610 as well as they continue to surprise astrologers across the globe.