Hayabusa Generates Re-Entry Fireball Over Australia [UPDATE]

On Sunday, JAXA's Hayabusa mission will return to Earth after a dramatic seven years in space. But will it contain those precious asteroid particles?

June 12, 2010
11:38 PM EDT
WATCH VIDEO: With thousands of asteroids, comets and other near-Earth object buzzing by our planet, Jorge Ribas finds out how we can avoid the same fate as the dinosaurs.