How Many Moons Does Each Planet Have?

Titan’s sand dunes may be made of smashed up small moons 🪐 The sand dunes that splay across the surface of Saturn’s moon Titan may be made of the ground-up remains of ancient irregular moons, rather than atmospheric particles. Laboratory experiments have shown these types of particles tend to be very fragile, so they may not be able to stay intact while drifting across the moon’s surface to form these dunes. NASA’s Dragonfly mission is slated to launch towards Titan in 2028. It is planned to fl