Pluto, a dwarf Earth, has five moons. Its greatest moon Charon, named after the ferryman who took souls throughout the River Styx, is more than half as substantial as Pluto by itself, and huge ample to orbit a degree outside Pluto's floor. Giant-impression speculation. In Wikipedia. By NASA/JPL-Caltech, General public https://fredb790aaa2.blogoscience.com/profile