The Mayans were off by a couple of months so forget December 21, 2012 as the date the world will end, instead mark February 15, 2013 as the new date. A 150 meter wide space rock called Asteroid 2012 DA14 is on a near collision with Earth.  Don't be alarmed scientists say we may not need Bruce Willis' help this time as we have obtained some highly classified video of how the military will prevent a asteroid from hitting the earth.  

Asteroid 2012 DA14 was discovered late last month and will pass within 17,000 miles of Earth, that's closer than some satellites. The asteroid is on the same orbit around the sun as Earth and will be returning in 2020, however they don't expect it to hit then either.