Rubin Observatory's LSST will detect one‑metre‑class impactors before Earth impact
The Vera Rubin Observatory's decade‑long Legacy Survey of Space and Time (LSST) will identify one‑meter‑class objects on collision courses with Earth, giving astronomers time for detailed follow‑up observations. Improved tracking will refine predicted impact locations, increasing chances to recover debris and study small impactors.