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

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

Flickering coronal "loops" on the Sun are warning signs of a coming solar eruption, paving the way for better space weather ...

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time ...

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 ...

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

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

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.

A coronal mass ejection earlier this week may pull the northern lights to more northern U.S. states, forecasters said.

Following in the footsteps of Aristotle and Galileo, NASA scientists look to take the next step in understanding auroras.