The space rock is heading in our direction at some 18,700 miles per hour, according to the space agency's data.
YR4 is circling Earth and NASA predicts it could strike the planet in 2032. Here's what to know about the asteroid headed ...
Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of ...
Engaging articles, breathtaking images and expert knowledge Issues delivered straight to your door What would happen if Earth ...