In our day to day lives, sometimes it's hard to remember that we live on a planet that's just a tiny speck in the vastness of space. And that as we sit here we're vulnerable to asteroid strikes. They're big, they're fast, and they could really mess up whatever they smash into. Remember what happened to the dinosaurs? Nothing good. Survival wasn't easy after the asteroid that struck Earth 65 million years ago. Is it possible to survive an asteroid strike?