It'll cast a shadow on any other event!
Friday, Oct. 18th 2013 at 12am-11:45pm
Don't have umbra vision, broaden your horizons!
Umbra and Penumbra
The shadow cast by the moon during a lunar eclipse.
Dark planes of the moon surface, said to have formed from volcanic eruptions millions of years ago.
Face on the moon!
Houston, we have a problem...