"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," ...

This is not a drill. There is a chance - albeit a small one - that an asteroid could hit planet Earth within the next decade.

NASA is making emergency preparations to deal with a ‘city-killing’ asteroid after the odds of it smashing into Earth ...

NASA is training humanity’s most powerful telescope on a “city-killing” asteroid to determine whether or not we need to brace ...