Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ...

NASA's Interface Region Imaging Spectrograph (IRIS) mission captured an X1.1-class solar flare. See time-lapse footage of the ...

The aurora borealis is back and is expected to be visible in more than 10 states. See which states will have the best views.

Skywatchers are set to be dazzled by the northern lights over the coming hours, as a geomagnetic storm builds.

Northern Michigan will have a low chance of viewing the northern lights Saturday night, with a G1 minor solar storm expected, ...

Another display of the northern lights could be visible this weekend in several U.S. states following a severe solar storm.

Aurora chasers are on high alert for minor geomagnetic storm conditions from Jan. 24 through to Jan. 25. Northern lights ...

The sun is at the peak of its 11-year cycle. That means an uptick in solar flares will lead to more chances to see the northern lights over the next couple of years.

The effects of a coronal mass ejection—a bubble of plasma that bursts from the sun’s surface—will likely impact Earth’s ...

“In a world that is now so dependent on electricity and electronics, a similar event has the potential to cause widespread ...

Have you hoped to see the northern lights shine over Iowa? You may have a chance tonight if you head far enough north.

The colorful northern lights may reveal themselves to a wide swath of Americans Friday night due to an impending solar storm ...