Saturn

Discovered: It was known since the ancient times but when Galileo looked into his telescope

A picture of Saturn from space

he saw Saturn's beautiful rings.

Named after: It was named after the Roman god Saturn god of harvest.

Temperature: 11,700 Â C

Diameter: 120536 km

Made of: 94% of hydrogen 6% of helium and small amounts of methane and ammonia

Can people live on Saturn?: No. People can't because the planet is made of gas and has no surface.