Veritasium on MSN

An asteroid exploded over Russia - and we never saw it coming

The asteroid that exploded over Chelyabinsk injured around 1,500 people, damaged thousands of buildings, and exposed an ...
The Hearty Soul on MSN

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 ...