From Plutoliveshere http://status.hackerposse.com/url/19322 on Twitter: Introducing ARROKOTH, my wacky, 2-headed KBO pal formerly known as MU69/Ultima Thule! He's just received his official name, proposed by the NH team who discovered him, & now accepted by the IAU. It's a Powhatan word meaning "sky." A reminder to all to keep looking upward!#Space http://status.hackerpos…