Nestled amidst the Arctic Circle, Greenland, the world's largest island, unfolds as a breathtaking tableau of untouched ...

A spot on the sun’s surface will likely disrupt Earth’s magnetic field, pulling the phenomenon to more states, forecasters ...

States along the Canadian border may have an opportunity to see the northern lights again on Tuesday night, after recent ...

Don't forget to look up, skywatchers! Another round of auroras is heading our way, and for the third time this month. Here's ...