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The Odds of City-Killer Asteroid Hitting Earth Just Doubled
The odds are now 1 in 43, the highest asteroid collision risk in 20 years. In a last-minute move, the James Webb Telescope ...
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NASA Boosts Odds of Massive ‘Killer’ Asteroid Striking Earth
If it hits, the explosion would be 500 times as powerful as the atomic bomb dropped on Hiroshima and have a blast radius of ...