April 13, 2029: A giant asteroid plunges to Earth. Learn what scientists are doing to detect-and deflect-the thousands of meteorites that could send us the way of the dinosaurs.
By Kevin KrajickPosted 08.16.2007 at 2:00 am 0 Comments
Launch the gallery to see the history of asteroid-earth collisions, past and future. And to bet on whether scientists will discover another large, potentially Earth-impacting asteroid soon, see our new PPX IPO.