The universe is often portrayed as a vast stretch of emptiness, but in reality, it’s filled with unfathomable explosions, mind-bending gravitational anomalies, and an untold number of cataclysmic ...
A new study posits that the large, approximately 5-kilometer-long mounds that dominate the appearance of the larger lobe of the pristine Kuiper Belt object Arrokoth are similar enough to suggest a ...