meteor-fireball-674x328If you were driving along at saw what looked to be, at the very least, a small atomic explosion in the night sky, you might pull over. At the very least, to process what just happened. Not in Russia, where the second meteor in a year appears to have exploded over western Siberia.This enormous fireball happened in Sverdlovsk Oblast, which is just a short drive from Chelyabinsk, where a meteor exploded and injured over 100 people last year. More