The near-Earth asteroid Eros will pass by the galaxy Andromeda this evening. The rare event will be streamed live.
Plus, the Geminid meteor shower peaks on the night of Dec. 13-14, and the winter solstice arrives Dec. 21 at 10:03 a.m.
Space.com on MSN

How will the universe end?

Whether the universe will "end" at all is not certain, but all evidence suggests it will continue being humanity's cosmic ...