Chilling video shows 'city-killer' asteroid more powerful than 500 atomic bombs hitting Earth in 2032

A 'city-killer' asteroid now has a 2.3 percent chance of slamming into Earth in about eight years , and a terrifying video has revealed what could happen if it does.

Chilling video shows 'city-killer' asteroid more powerful than 500 atomic bombs hitting Earth in 2032
A 'city-killer' asteroid now has a 2.3 percent chance of slamming into Earth in about eight years , and a terrifying video has revealed what could happen if it does.