Earth, asteroid

YR4 does smash down on the lunar surface, the explosion might be visible from Earth and would leave a new crater on the near ...
YR4 has a 2.2% chance of striking Earth in seven years, but recent updates keep pushing the odds in the wrong direction.
NASA scientists are already finding ways to make sure that the end of the world will not be caused by an asteroid.
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 ...
Simulations of a potential impact by a hill-sized space rock event next century have revealed the rough ride humanity would ...
A team of researchers have now modelled what will happen to the planet, climate and humans if this asteroid crashes on Earth ...