The most distant and primitive celestial object ever visited by a spacecraft has got its official name: Arrokoth.
Composite image of primordial contact binary Kuiper Belt Object 2014 MU69 from New Horizons Spacecraft Data. NASA/JHUAPL/SwRI/Thomas Appéré
 Talbert, T. (2019, November 12). New Horizons Kuiper Belt Flyby Object Officially Named 'Arrokoth'. Retrieved November 12, 2019, from https://www.nasa.gov/feature/far-far-away-in-the-sky-new-horizons-kuiper-belt-flyby-object-officially-named-arrokoth.
 Native Languages of the Americas: Powhatan(Powatan, Powhattan, Powhatan Confederacy). (n.d.). Retrieved November 12, 2019, from http://www.native-languages.org/powhatan.htm.
 In Depth. (n.d.). Retrieved November 12, 2019, from https://solarsystem.nasa.gov/solar-system/kuiper-belt/2014-mu69/in-depth/.