Everything you need to know to catch tomorrow's Geminid meteor shower

Prepare yourselves. Tomorrow night's Geminid meteor shower is shaping up to be one of the most impressive celestial light shows of 2012. Not only are the Geminids among the most reliable and prolific showers of all (NASA calls them "the 900-lb gorilla of meteor showers"), this year's display also happens to coincide with … » 12/12/12 11:40am 12/12/12 11:40am