Northern Lights may dazzle again tonight as a severe geomagnetic storm reaches peak intensity across regions. Follow live.

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become visible.

A solar eclipse occurs when the moon is positioned between Earth and the sun and casts a shadow over Earth. Solar eclipses only occur during a new moon phase, usually about twice a year, when the moon ...

Eclipse season is basically the astrological equivalent of the universe grabbing the aux cord and saying, “Actually, new playlist.” While lunar eclipses tend to serve the drama of endings and ...