The Solar System's Major Moons (sorted by location)

The Solar System's Major Moons (sorted by location)
The Solar System's Major Moons (sorted by location) Montage by Emily Lakdawalla. The Moon: Gari Arrillaga. Other moons data: NASA/JPL. Processing by Ted Stryk, Gordan Ugarkovic, Emily Lakdawalla, and Jason Perry.