Residents reported gunfire overnight in Goma, a city of 2 million people which the rebels claimed to have captured on Monday.

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

The second stage of SpaceX's Falcon 9 rocket captured an amazing view of Earth during the launch of the Intelsat 40e ...

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor ...