Twenty-six powerful explosions in the Earth`s atmosphere that have occurred since the year 2000 -- each the result of a space rock slamming into our planet. Carolyn Costello reports for the KTLA 5 ... more 
Twenty-six powerful explosions in the Earth`s atmosphere that have occurred since the year 2000 -- each the result of a space rock slamming into our planet. Carolyn Costello reports for the KTLA 5 News at 10 on tuesday, April 22, 2014. less 
1 / 24
KTLA - Los Angeles
Wed, Apr 23, 2014 2:22 AM EDT