THE ULTIMATE GUIDE TO BESTMOONS

Pluto, a dwarf planet, has 5 moons. Its premier moon Charon, named following the ferryman who took souls through the River Styx, is a lot more than 50 percent as substantial as Pluto alone, and large sufficient to orbit some extent outside the house Pluto's surface.Huge-influence hypothesis. In Wikipedia. By NASA/JPL-Caltech, General public Domain,