What is Janus (moon)?
[[File:Janus against Saturn PIA08296.jpg|right|thumb|Janus in front of Saturn. Photo taken by [[Cassini-Huygens]].]] '''Janus''' is a [[Satellite (natural)|moon]] of [[Saturn (planet)|Saturn]]. It was discovered by Audouin Dollfus in 1966. [[Astronomers]] were first mistaken that another moon, [[Epimetheus (moon)|Epimetheus]], was the same as Janus. [[Voyager 1]] confirmed in 1980 that there were two moons that share the same [[orbit]]. <br />{{Moons of Saturn}} {{sci-stub}} [[Category:Saturn's moons]]