Why Worry.
There isn’t a friggin thing we can do about it.
que sera sera
Didn't you watch the Superbowl halftime show? We now possess WADs (Weapons of Asteroid Destruction). Codenamed "Beyonce". We can fire a SUPERSTAR at those pesky asteroids...
PS: 'que sera sera' You sing better than her.
Yep. Sometimes assteroids go away by themselves.