NOAA projected Saturday night’s northern lights would have a Kp index of 3, a measure of the aurora’s strength on a scale of ...

The aurora borealis has become more visible to more states in recent months, after activity on the sun’s surface peaked.

Don't forget to look up, skywatchers! Another round of auroras is heading our way, and for the third time this month. Here's ...

The Space Weather Prediction Center states that geomagnetic activity is predicted for Monday and Tuesday night.

The northern lights, which can appear green, pink and blue, are the result of geomagnetic storms. The more severe the storm, ...

The aurora borealis can be seen over eight northern states in the US tonight. NOAA predicts a Kp index of 3, indicating a ...

The northern lights may be visible as far south as Idaho, New York and South Dakota following strong solar storm activity.

There is a slim chance northern Utahns could be treated to a celestial spectacle this week as solar activity increases.

It's the solar particles interacting with atoms and molecules in the air that produce the light shows known as the Aurora Borealis or Northern Lights (and their southern counterparts, the Aurora ...

A surge of solar energy will make the Northern Lights even more visible Tuesday and Wednesday nights — and Wyoming will be in ...

The northern lights, or aurora borealis, are expected to put on a stunning display across several U.S. states tonight, thanks ...