kidzsearch.com > wiki Explore:web images videos games
KidzSearch Safe Wikipedia for Kids.
Janus is a moon of Saturn. It was discovered by Audouin Dollfus in 1966. Astronomers were first mistaken that another moon, Epimetheus, was the same as Janus. Voyager 1 confirmed in 1980 that there were two moons that share the same orbit.