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 ...
An asteroid estimated to be a kilometer (3,451 feet) wide will fly by Earth on January 18. The video in the media player above is from a related report. It will pass within 1.2 million miles of our ...
Sciencing on MSN
The 13 biggest asteroids to ever hit planet Earth
While Earth was famously hit by a meteor that killed off the dinosaurs, many others have also hit our planet, many of them ...
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