Mastodawn

Amazing story behind the discovery of #asteroid 2022 WJ1 which made the news and dropped #meteorites in Niagara a few months ago:
https://catalina.lpl.arizona.edu/news/once-again-catalina-sky-survey-discovers-earth-impacting-asteroid

Once Again the Catalina Sky Survey Discovers an Earth-Impacting Asteroid | Catalina Sky Survey

Catalina Sky Survey astronomer David Rankin discovers a near-Earth asteroid a few short hours before its fiery, yet harmless impact into the Earth’s atmosphere.