Vera C. Rubin Observatory discovers enormous, record-breaking asteroid in first 7 nights of observations – Live Science
Lead In the first seven nights of imaging from the Vera C. Rubin Observatory, researchers identified a giant, unusually rapid rotator: asteroid 2025 MN45. Measured at about 2,300 feet (710 meters) across, the object completes a full spin in roughly 113 seconds, making it the fastest-spinning asteroid known above the 500-meter size class. The discovery … Read more