Discover the science behind the mesmerizing Northern and Southern Lights. Learn how solar particles interact with Earth's ...

Northern lights could be visible in Alaska and Canada on July 23. Northern parts of the contiguous U.S. have a lower shot at ...

Some “minor” geomagnetic storm levels are expected to pull the northern lights to more states, forecasters said.

Watch the pair of amazing time-lapses of the Aurora Borealis from the International Space Station captured by NASA astronaut Don Pettit. Credit: Space.com | footage courtesy: NASA/Don Pettit | edited ...

The possible aurora borealis coincides with the Perseids meteor shower, with hundreds of meteors likely visible in the night ...

Beneath Antarctica’s thick ice lies a hidden world of fire — over 100 volcanoes, many long considered dormant. But as global ...