Large asteroid heading to Earth? Pray, says NASA

http://www.ottawasun.com/2013/03/19/large-asteroid-heading-to-earth-pray-says-nasa

Man Warns Of Incoming Asteroid That Could Change The World As We Know It
http://www.globalg2.com/2013/03/19/man-warns-of-incoming-asteroid-that-could-change-the-world-as-we-know-it/

NASA Program to Find Asteroids Is Decade Behind Schedule
http://www.businessweek.com/news/2013-03-19/nasa-says-catastrophic-asteroid-hit-unlikely-in-near-term