An artist concept showing the size of the best known dwarf planets compared to Earth and its moon. Eris is left center; Ceres is the small body to its right and Pluto and its moon Charon are at the bottom.
NASA's Cassini imaging scientists processed this view of Saturn's moon Hyperion, taken during a close flyby on May This flyby marks the mission's final close approach to Saturn's largest irregularly shaped moon.
North Pole - Pluto System - With less than 100 days left to the much awaited flyby of the Pluto system. The picture set includes the expected view of North Pole, South Pole, global views, and its biggest moon Charon.
Remarkable new details of Pluto’s largest moon Charon are revealed in this image from New Horizons’ Long Range Reconnaissance Imager (LORRI), taken late on July 2015 from a distance of miles kilometers).
Scientists discover that Pluto has some of the craziest moons in the entire solar system