Saturn is the sixth planet from the Sun and the second-largest planet in our solar system. Like Jupiter, it is a massive "Gas Giant" made mostly of hydrogen and helium.
Saturn is most famous for its spectacular, complex ring system. While other planets have rings, none are as bright or as beautiful as Saturn's. These rings aren't solid; they are made up of billions of pieces of floating ice, dust, and rock!
Here is a crazy fun fact: Saturn is the least dense planet in the solar system. It is mostly made of gas and is so light that if you could find a bathtub big enough, Saturn would actually float in the water!