Meteor impacts such as February’s explosion over Chelyabinsk, Russia, the most powerful observed in a century, may occur more frequently than thought. An analysis of recorded impacts over the past two ...

The Chelyabinsk meteor event of 2013 hit Russia with 30x the force of Hiroshima - and no one saw it coming. Here's why that ...

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A huge fireball exploded December in the atmosphere a NASA spokesperson told BBC News. Lindley Johnson told the BBC a fireball this big is only expected two or three times every 100 years. It blew ...

Thousands of workers have been dispatched to Russia’s Chelyabinsk region, where a meteor streaking across the sky caused a shockwave that injured almost a thousand people, officials say. The meteor ...