A 66-foot asteroid exploded over Chelyabinsk, Russia in 2013 with a flash brighter than the Sun, but the shockwave arrived ...

Ukraine's air defense gap against Russian glide bombs may have an answer in the Gripen paired with the Meteor ...

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 ...

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