"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," ...
Astronomers have discovered asteroid 2024 YR4, which may hit Earth on December 2, 2032. The estimated impact probability is ...
Betts said, "The odds are very good that not only will this not hit Earth, but at some point in ... when an asteroid or comet fragment measuring 30-50 meters exploded over Siberia, flattening ...
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