Saturn is the sixth planet from the

it is 75% hydrogen and 25% helium

with traces of water,methane,ammonia and rock .Saturn is one of the least dense in the Solar System which means it will float more than other planets.Its ring is made of ice,dust and rocks.

Saturn is 4.503 billion years old which is surprisingly the same age as the biggest planet in the Solar System Jupiter,and Saturn's ring is 100.1 million years old.

Galileo was the first person to discover the planet Saturn he used his telescope that he invented he discovered Saturn in 1610.