An asteroid could hit Earth, but scientists are continuing to gather data to understand its trajectory and potential impact to Earth.
The Earth could be sent into an "impact winter" if it is hit by the 500 metre wide Bennu asteroid where dust would be kicked ...
The scary incident occurred after Japan Airlines Flight JL68 collided with a Boeing 737 plane, Flight 1921, at Seattle-Tacoma ...
The 500metre wide rock could throw 400million tonnes of dust into the atmosphere, dropping the Earth's temperature 4C ...