Saturn is a planet in our solar system known for its iconic rings. It has over 80 moons, but 4 are particularly notable: Titan, Rhea, Iapetus, and Enceladus. Titan is Saturn's largest moon, notable for its thick atmosphere. Rhea and Iapetus have intriguing surface features, while Enceladus is an icy moon with geysers at its south pole.