Space is big. Disturbingly big. And most of the time, it goes about its business without us paying much attention. But every ...

A couple captured the sound of a meteorite hitting Earth for first time ever - on their home security camera. Laura Kelly and ...

The Apophis asteroid, once feared to hit Earth, is less than three years from making an unprecedented approach toward Earth.

NASA says of Apophis passing by that it is likely "an event like this has not happened at any time in recorded human history.