https://www.universetoday.com/articles/the-zhamanshin-impact-event-was-likely-much-more-destructive-than-thought
The Zhamanshin Impact Event Was Likely Much More Destructive Than Thought - Universe Today
Apr 14, 2026 - Around 900,000 years ago, an impactor slammed into modern-day Kazakhstan and excavated a crater about 14 km in diameter. It was the most recent hypervelocity...