The northern lights, or aurora borealis, are expected to put on a stunning display across several U.S. states tonight, thanks ...

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

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

A strong solar storm headed to Earth could produce colorful aurora displays across more U.S. states than usual Tuesday night.

Europe may be the second-smallest continent by land area, but it packs a punch when it comes to culture, history, and ...