https://www.astronomy.com/science/the-chelyabinsk-superbolides-mystery-continues-three-years-later/
The Chelyabinsk superbolide's mystery continues three years later | Astronomy.com
May 18, 2023 - Researchers admit that it is still difficult to know the exact asteroid that gave origin to the superbolide because in the neighborhood of our planet there is...
three years laterchelyabinsk superbolidemystery continues