Iapetus (/ aɪ ˈ æ p ə t ə s /) is the third-largest natural satellite of Saturn and the eleventh-largest in the Solar System. Discoveries by the Cassini mission in 2007 revealed several unusual features, such as a massive equatorial ridge running three-quarters of the way around the moon and a distinctive color pattern.

Tethys (/ ˈ t iː θ ɪ s, ˈ t ɛ θ ɪ s /), or Saturn III, is a mid-sized moon of Saturn about 1,060 km (660 mi) across. It was discovered by G. D. Cassini in 1684 and is named after the titan Tethys of Greek mythology.. Tethys has a low density of 0.98 g/cm 3, the lowest of all the major moons in the Solar System, indicating that it is made of water ice with just a small fraction of rock.

Caroline Gilchrist Rhea (* 13.April 1964 in Montréal, Québec) ist eine kanadische Komikerin, Moderatorin und Schauspielerin.Sie wurde durch die Serie Sabrina – Total Verhext! in der Rolle Hilda Spellmann und Die Caroline Rhea Show bekannt.. Biografie. Rhea wuchs als die Jüngste von drei Töchtern in Montréal auf, wo sie auch erste Erfahrungen sammelte. 1989 zog sie nach …

A natural satellite in astronomy is a smaller body which moves around a larger body. The smaller body is held in orbit by gravitation.The term is used for moons which go around planets, and it is also used for small galaxies which orbit larger galaxies.. Bodies which orbit planets are called moons. They vary in size. The Earth has only one moon.Some other planets have many moons, …