While Earth is shielded from most harmful solar radiation, powerful coronal mass ejections can disrupt satellites, GPS, radio ...

Solar Orbiter captured the most detailed view of a solar flare, observing the build-up of events that lead to the explosion.

Intense auroral activity captured at Hanle by IIA's all-sky camera during a significant geomagnetic storm event.

The predicted "view line," or the southernmost spot where skygazers might still be able to view the northern lights, includes ...

Missed last night's northern lights in NJ, and want to catch a glimpse of the aurora tonight? Here's timing, maps, when to ...

The predicted "view line," or the southernmost spot where skygazers might still be able to view the northern lights, includes ...

The predicted "view line," or the southernmost spot where skygazers might still be able to view the northern lights, includes ...

The northern lights were visible in several New Hampshire communities Monday night, appearing earlier than initially expected ...

The northern lights glowed across much of the United States last night. Is the aurora borealis returning to Ohio tonight?

A major solar eruption could bring bright auroras to parts of the U.S., with 24 states possibly seeing the northern lights.

People as far south as Alabama and Northern California may be able to see the aurora during the peak of the event, according ...

The sun sure has woken up this week, unleashing a powerful X-class solar flare on Jan. 18 that hurled a colossal, fast-moving ...