Dinosaur asteroid's trajectory was 'perfect storm

The angle at which a life-destroying space rock hit Earth 66 million years ago was particularly lethal.

Asteroids and dinosaurs - Understanding Science

Minute by minute - how asteroid that wiped out the dinosaurs

Planet killers: Why asteroids mainly hit in movies

Dinosaurs Experienced 'Hell on Earth' on the Day the Asteroid Hit

Dinosaurs Rain Royalty-Free Images, Stock Photos & Pictures

NASA predicts large asteroid impact could be in Earth's future

Asteroid dust caused 15-year winter that killed dinosaurs: Study

Asteroid that killed the dinosaurs made mile-high tsunami

Fragment of the asteroid that killed off the dinosaurs may have