Eruptions from sunspot AR3664 have created a geomagnetic storm that is delivering jaw-dropping northern lights on Earth. The ...

Eta Aquarid meteors and northern lights will peak tonight, offering skywatchers across the US a rare celestial show.

All of Alaska and North Dakota and most of Montana, Minnesota and Wisconsin could catch Sunday night’s northern lights, ...

A Kp index of five was recorded Sunday night and early Monday after “isolated periods” of geomagnetic storms created by ...