The Vera Rubin Observatory (VRO) has barely begun observations and is already wowing us. Images like its Cosmic Treasure Chest have us anticipating even more cosmic glory. And when the observatory sent out 800,000 alerts in one night in February, we got a taste of the scientific boost it will give astronomers. But while it's being lauded for its upcoming contributions to dark energy, supernovae, active galactic nuclei, and other distant and foundational subjects, it will also make important discoveries much closer to home. Its Legacy Survey of Space and Time (LSST) will find asteroids by the millions, and potentially dangerous Near-Earth Objects (NEO) by the tens of thousands.
