THE ULTIMATE GUIDE TO BESTMOONS

Pluto, a dwarf planet, has 5 moons. Its premier moon Charon, named after the ferryman who took souls over the River Styx, is a lot more than half as substantial as Pluto alone, and large plenty of to orbit a point outdoors Pluto's floor.Earth’s oceans, by comparison, only extend down about 11 kilometers (fewer than 7 miles) at their deepest. Whil