A Coronal Mass Ejection (a solar eruption) took place early Sunday and is heading toward earth. This "Solar Tsunami" as some are calling it could reach as far as Michigan, Maine, Seattle, and possibly Colorado (for all those MGoBloggers around the US). So late tonight or early tomorrow morning look into the northern sky and you might see something amazing
Link 1: Says possibility in Michigan
Link 3: Coronal Mass Ejection Info
In other important space related news: August 12 after 11PM is the best time to see the Perseid meteor shower, which is the most prevelent meteor shower most years seen in the northern hemisphere



If you were in the UP, it'd be totally visible.
MGoGTI