Asteroid that just buzzed Earth may not miss on return visit
The most recent models of the space rock's future path, which can be altered by Earth's gravity each time it makes a close pass, have ruled out the possibility that it will impact Earth when it makes another close call in 2050.
But the same can't be said for its visit in 2079.
http://www.cnet.com/news/bug-bounty-hunters-can-make-big-bucks-with-the-right-hack/
...Asteroid will be disappointed to find that Yellowstone has blown and ruined it's chance to kill all life on earth.