Imagine a world cloaked in complete darkness. Food and water supplies disappear, tsunamis and fires rage, and scorching temperatures plummet to an Ice Age cold within months. Many scientists believe these cataclysmic environmental changes wiped out the dinosaurs after a gigantic asteroid struck the planet millions of years ago...and some say humans could be the next species to face extinction. SUPER COMET: AFTER THE IMPACT dares to bring the unthinkable to life in a fascinating look at how humans could adapt to a new world plagued by devastation on a global scale. You'll be riveted as you watch this unfolding of ultimate destruction that also celebrates the will of our species to survive despite incredible odds.