Wal Thornhill: Ultima Thule Update — Another Electrically Scarred World? | Space News

The latest image released by NASA’s New Horizons mission of the Kuiper Belt object nicknamed Ultima Thule reveals several intriguing features. These include what appears to be an improbably huge crater, which likely would have destroyed the object if it was caused by an impacting object. In this episode, Wal Thornhill joins us for a…