Images of meteor streaking across Russian sky

<div class="meta image-caption"><div class="origin-logo origin-image "><span></span></div><span class="caption-text">Cars pass by a zinc factory building with it&#39;s roof collapsed in Chelyabinsk, about 1500 kilometers &#40;930 miles&#41; east of Moscow, Friday, Feb. 15, 2013. There was no immediate clarification of whether the collapse was caused by meteorites or by a shock wave from one of the explosions. A meteor that scientists estimate weighed 10 tons &#40;11 tons&#41; streaked at supersonic speed over Russia&#39;s Ural Mountains on Friday, setting off blasts that injured some 500 people and frightened countless more.   (AP Photo&#47; Boris Kaulin)</span></div>
February 15, 2013 10:50:43 AM PST