For those of you who have clear skies and are lucky enough to be in a place where headlights aren't going to constantly ruin the view... the show should be spectacular... the full moon is going to be eclipsed to totality, visible in North America!
If I didn't have to work on Tuesday I would consider a mountain drive for this... I might do it anyways!
http://science.nasa.gov/science-news/science-at-nasa/2010/17dec_solsticeeclipse/
