EXPERTS CALL FOR GLOBAL NETWORK TO PREVENT ASTEROID DISASTERS

a) Between 500 and 1,000 massive asteroids cross the Earth's path regularly and any one of them could cause a global catastrophe, space experts warned Tuesday, urging quick preventive measures:

http://www.breitbart.com/article.php?id=081125202309.3nc9oytq&show_article=1

b) http://cristiannegureanu.blogspot.com/2008/10/eris-red-planet-and-world-in-collision.html