Whether you're a casual stargazer or devoted astro-photographer, the rare overlap of the northern lights and Perseids meteor ...

Is it true the northern lights will be more intense over the next 50 years, and if so, why? Will this have any negative ...

Skywatchers are in for a rare treat tonight, as the Perseid meteor shower coincides with a potential display of the Northern ...

Moving Greenland to U.S. Northern Command, which is in charge of defending the homeland, is a symbolic statement.