Proper noun
Arrokoth
Arrokoth; a classical cubewano-class EKO-type TNO that was visited by the NASA space probe New Horizons 1
W.M. Grundy at Lowell Observatory in Flagstaff, AZ el al., "Color, composition, and thermal environment of Kuiper Belt object (486958) Arrokoth," science. Source: Internet
Today New Horizons is more than 315 million miles beyond Arrokoth and zooming outward through the Kuiper Belt, the icy ring of material on the solar system’s edge. Source: Internet
Studying Arrokoth can shed light on how the building blocks of planets, called planetesimals, formed in our solar system. Source: Internet
We have known that since the flyby, but now that higher-resolution images have been received, we can see that the surface of Arrokoth is quite smooth and has very few craters. Source: Internet