The Gas Giant
Saturn is composed primarily of hydrogen and helium, making it the least dense planet in our solar system. If you could find an ocean big enough, Saturn would actually float!
The planet's most distinctive feature is its ring system, made up of countless particles of ice and rock ranging in size from tiny grains to house-sized chunks.
Saturn's atmosphere features beautiful bands of clouds and a mysterious hexagonal storm at its north pole—a phenomenon unique in our solar system.
