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The Chelyabinsk meteor event: how a city-leveling asteroid went completely undetected
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 ...
Russian authorities claim to have found the impact sites of some of the fragments of the Chelyabinsk meteor, according to the RIA Novosti news agency. Two have been found near Chebarkul Lake—one of ...
How big of an asteroid does it take to damage cities, states, countries, and the planet? On the fourth-annual World Asteroid Day (Saturday, June 30), we take a look at estimates from NASA, Purdue ...
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