You won't see this again in your lifetime! On Tuesday evening June 5, 2012 a rare astronomical event will occur known as the Transit of Venus. How rare is it?
You may have seen a Ring of Fire yesterday and it didn't have anything to do with Johnny Cash. There was a solar eclipse in the sky early Sunday evening. An annular solar eclipse which means the sun was eclipsed by the moon. Check out some photos here from the Grand Canyon and Japan taken yesterday during the celestial event.