Lunar Eclipse Tonight!

If you happen to be up at 3:30am tonight (here in California anyway 11:33 GMT, Dec 10, 2011), look up into the sky and you may see an interesting site as the shadow of the Earth passes across the moon.  The entire event will last almost 6 hours, with the greatest coverage occurring between 6:06am and 6:57am (14:06 - 14:57 GMT) just about the time the moon sets here.  As you might expect, NASA has a plethora of information available for you to read here.
Durring a lunar eclipse the moon changes from a bright, full moon to a dim, often reddish, disc in the sky.