charon

Time to come clean. "No, but it's easier for me to think you're joking than to think you believe something that's not true
Craters, sure, but Charon's surface also features mountains, landslides, and a gigantic canyon.
“It looks like somebody just dropped a giant boulder on Charon."
Gray called Pluto's tiny moon "Churon" and said the dwarf planet's atmosphere was made of "nitron." It's actually "Charon
"This is an epic day for fans of our betentacled overlord."
(Story continues below GIFs.) Pluto-centric view of the orbits of Pluto and its biggest moon, Charon. And it's one debate
Until 2005 Charon was Pluto’s only known moon. Since then astronomers using the Hubble Space Telescope have discovered four