A 66-foot asteroid exploded over Chelyabinsk, Russia in 2013 with a flash brighter than the Sun, but the shockwave arrived ...
The Chelyabinsk meteor event of 2013 hit Russia with 30x the force of Hiroshima - and no one saw it coming. Here's why that ...
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 ...