Saturn 101, National Geographic

How did the rings around Saturn form How many moons does the planet have See stunning NASA images of the gas giant studied by Christian Huygens and Giovanni Cassini. Subscribe: About National Geographic: National Geographic is the world s premium destination for science, exploration, and adventure. Through their worldclass scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what s possible. Get M