which planets in our solar system have moons
Jupiter. Next are the giant outer planets. They have lots of moons. Jupiter, for instance, has 50 moons! The most well-known are Io (pronounced eye-oh), Europa, and Callisto. Jupiter also has the biggest moon in our solar system, Ganymede. These moons are so big you can see them with just a pair of binoculars.
Saturn Saturn gets first place in the âmost moonsâ category with 53 moons, and thatâs not counting Saturnâs beautiful rings. We on Earth have just one moon, but some planets have dozens of them. Others donât have any.