but a newly detected asteroid nearly the size of a football field now has a greater than one percent chance of colliding with Earth in about eight years. Such an impact has the potential for city ...

but a newly detected asteroid nearly the size of a football field now has a greater than one percent chance of colliding with Earth in about eight years. Such an impact has the potential for city ...

Shockwaves powerful enough to flatten everything for miles. It may sound apocalyptic, but a newly detected asteroid nearly the size of a football field now has a greater than one percent chance of ...

but a newly detected asteroid nearly the size of a football field now has a greater than 1 per cent chance of colliding with Earth in about eight years. Such an impact has the potential for city ...

but a newly detected asteroid nearly the size of a football field now has a greater than one percent chance of colliding with Earth in about eight years. Such an impact has the potential for city ...

The 'city-destroying' asteroid with a potential path toward Earth has been captured in a new video, providing the first look at what is yet to come. NASA spotted the roughly 200-foot-wide space ...

but a newly detected asteroid nearly the size of a football field now has a greater than one percent chance of colliding with Earth in about eight years. Such an impact has the potential for city ...

but a newly detected asteroid nearly the size of a football field now has a greater than 1% chance of colliding with Earth in about eight years. Such an impact has the potential for city-level ...

you basically wipe out the whole city and some of the environs,” said Betts. The best modern comparison is the 1908 Tunguska Event, when an asteroid or comet fragment measuring 30-50 meters ...