00553nam a2200097Ia 4500 170517s9999 xx 000 0 und d Asteroids: The Good, the Bad and the Ugly Famed for their ability to inflict Armageddon from outer space, asteroids are now revealing the secrets of how they are responsible for both life and death on our planet. Armed with an array of powerful telescopes, scientists are finding up to 3000 new asteroids every... Science. http://topdocumentaryfilms.com/asteroids-good-bad-ugly/ 334142 334142 0 0 0 CL CL 2017-05-17 0 2017-05-17 00:00:00 2017-05-17 DF