Asteroid headed towards Earth could smash into the Moon, scientists say - Nasa expects chances of Earth collision to be ...
It measures 130 to 300 feet across, a pebble compared to the asteroid that killed the dinosaurs, which is estimated to have been six to nine miles in length. On the other hand, on Feb. 15, 2013, an ...
YR4 is currently being monitored by NASA and the European Space Agency, with the space rock potentially set to strike Earth ...