The Last Word   |  February 15, 2013

Skyfall: Are asteroids and meteorites going to kill us?

It's not every day a meteorite falls from the sky and an asteroid whizzes past Earth. But both events happened on Friday. Bill Nye "The Science Guy" explains to MSNBC's Ezra Klein everything we need to know about asteroids, meteorites and whether they're out to kill us.

Share This: