May 29, 2013 08:55 AM EDT
How to Divert an Asteroid the Size of Nine Cruise Ships: Destroy it with a Nuclear Warhead
The asteroid the size of nine cruise ships, known as 1998 QE2 will harmlessly sail past Earth on May 31. Yet what would happen if it was set on a trajectory toward our planet? The best idea NASA has come up with would be to destroy it with a nuclear warhead.