According to the BBC, the asteroid's size means it would have the same power as a nuclear bomb if it were to hit the Earth.
A newly detected asteroid nearly the size of a football field has a greater than one percent chance of colliding with Earth ...
AN asteroid the size of a football pitch cannot be ignored, an expert has warned after its chances of hitting Earth increased ...
An asteroid the size of 59 Bono's is racing towards Earth and would 'devastate' Ireland if it hit. Global defence plans have ...