3 Billion Years Ago, a Meteorite the Size of Four Mount Everests Struck Earth – Changing Life Forever SciTechDailyWhat happened when giant S2 meteor hit Earth 3 billion years ago? Harvard GazetteColossal Impact 3 Billion Years Ago May Have Boosted Life on Earth ScienceAlertAncient meteorite may have sparked life on Earth, research finds NBC NewsGiant meteorite strike may have helped life thrive on Earth, research suggests Sky News