Design & Trend | Pluto Moons Named Styx & Kerberos After Greek Myths Despite Trekkies' Votes Huffington Post Cerberus, the three-headed dog in Roman mythology, came in a clear second in the Pluto Rocks ballot with nearly 100,000 votes, but IAU officials decided to tweak the name slightly, instead opting to name the moon Kerberos — Cerberus' equivalent in ... Straight from the Greek, Snubbing Star Trek Fans; Pluto's Moons Get Graduated ... Pluto's moons named Kerberos and Styx, despite vote for Vulcan Pluto's two smallest moons named |