Article Photos: Skyfall: Meteorites strike Earth every few months 1/5

In this photo taken with a mobile phone camera, a meteorite contrail is seen in Chelyabinsk region on Friday, Feb. 15, 2013. A meteor streaked across the sky of Russia’s Ural Mountains on Friday morning, causing sharp explosions and reportedly injuring around 100 people, including many hurt by broken glass. (AP Photo/Sergey Hametov)