The chances of an asteroid striking Earth within the next decade has doubled in a matter of weeks, according to NASA ...

Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of striking Earth in 2032.

Astronomers will have more information later this spring about the asteroid's path and its likelihood of hitting Earth.

YR4 does smash down on the lunar surface, the explosion might be visible from Earth and would leave a new crater on the near ...

In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" ...

YR4 has a tiny chance of hitting Earth in 2032, but for now, you can watch it fly harmlessly through space in a short ...