chelyabinsk

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  • Monday’s asteroid flyby common, threat real

    Earth narrowly missed a collision with an asteroid three times the size of FedEx Field. Although 2 million miles crossed between the fate of humankind and the mass of space rock, the threat from asteroids is real.

  • Chelyabinsk one year later

    A meteor streaked across the sky and exploded with the power of an atomic bomb in Russia exactly one year ago.