![MI weekly selection #363](https://mappingignorance.org/app/uploads/2020/02/arrokoth-rocks_1024-320x180.gif)
MI weekly selection #363
Faraway object offers clues about planet formation The Kuiper Belt Arrokoth, the farthest object ever visited by a spacecraft, is helping astronomers better understand how planets are formed, according to a trio of papers published in Science. “[W]e believe the result marks a significant advance in understanding overall planetesimal and planet formation,” said Alan Stern […]