This Lunar Eclipse Tomorow: A Chance to Witness the Seeming 'Impossible'

From most places in North America, on Saturday, December 10, 2011, at sunrise, one will potentially be able to see the full moon eclipsed by the earth's shadow. Even more exiting, assuming one does not perversely sleep in -- a chance to witness a rare and unusual event.

An astronomical 'optical illusion,' properly known as "selenelion"...