Effects of high-speed winds from a cooler, less dense spot on the sun’s surface may disrupt Earth’s magnetic field.

The northern lights have a high likelihood of visibility in northern Canada and in Alaska, once the sun sets in the state. A ...

Get ready for another round of northern lights this weekend! Here's how, when and where to watch the aurora borealis for a ...

The northern lights are forecast across Canada and Alaska, where the phenomenon may be visible once the sun sets in the state ...

A large solar flare erupted Thursday and is set to reach Earth Saturday, which could result in a strong geomagnetic storm and cause the aurora borealis, or Northern Lights, to be visible across the US ...

The Labor day weekend fun continues, but you'll need to look up! Due to a powerful coronal mass ejection (CME) erupting over ...

A geomagnetic storm on the sun will cause an eruption of solar material and magnetic field that will hit the earth atmosphere ...

The northern lights happen when energy from the sun slams into Earth’s magnetic field. Right now, we’ve got fast solar winds ...

The sun has been crackling with eruptions known as solar flares, events that sometimes lead to the aurora glowing in the night sky. However, despite the recent flurry of activity on the sun, seeing ...

The northern lights are back tonight, Sept. 2, with a Kp index of four, on a scale between zero and nine. This is a result of ...

The northern lights are more visible through the winter months as the days shorten, though they can be seen throughout the year depending on solar activity. Aurora borealis is best seen between 10 p.m ...