saturn

             Saturn .
             Saturn is one of the most interesting planets in the solar system. It is the sixth planet in the solar system, and is most famous for its stunning array of rings. It is a very easy planet to pick out in the sky because it is one of the brightest lights in the shy. It also has a very faint greenish color that makes it stand out from the rest of the objects in the sky ("Astronomy for Kids").
             Saturn is the second largest planet in the solar system, Jupiter being the only planet that is bigger. It also has at least eighteen moons, more than any other planet in the solar system. There have been three voyages to this extraordinary planet, and one is still in process today. The Pioneer II traveled to Saturn in September of 1979, the Voyager missions took place in the 1980's and the Cassini probe began it's voyage in October of 1997 (Kuhn 280-282). There are many aspects of Saturn that make it one of the most extraordinary planets in this solar system. Galileo Galilei was the first to view Saturn's system of rings in the year 1610. Because he happened to be viewing their edge, he failed to recognize them as rings. In fact, he mistakenly interpreted the rings to be two moons similar to those he had discovered near the planet Jupiter. In 1655, a Dutch astronomer named Christiaan Huygens was able to discern what Galileo had thought to be moons as rings. Huygens benefited from a much improved telescope than that used by Galileo. A second moon of Saturn called Iapetus was found by the Italian astronomer Cassini in 1671. He also discovered, in 1675, that Saturn had more than one ring, i.e. a concentric pair of rings. A third ring was discovered by Johann Franz Encke in 1837 using a telescope at the Berlin observatory. Until Pioneer II approached Saturn in September of 1979, the planet was thought to have but three rings (Yenne 125).