From the brilliant Geminids to the unpredictable Ursids, here are the top night-sky shows to mark on your calendar.
AstroKobi on MSN
An asteroid will hit Earth — are we ready?
An asteroid is expected to eventually hit Earth, highlighting the importance of preparing for such an event. This video ...
Zipping toward Earth at around 20,000 miles per hour, the asteroid is due to make its closest approach on Tuesday.
If an asteroid is on a collision course with the moon, what should humanity do? Try to nudge the space rock out of the way before it strikes? Obliterate it with a nuclear explosion? Such a cosmic ...
Of Meteors and Buckyballs Aired February 23, 2001 - 7:40 a.m. ET . THIS IS A RUSH TRANSCRIPT. THIS COPY MAY NOT BE IN ITS FINAL FORM AND MAY BE UPDATED ...
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