Some geomagnetic storm conditions are expected after a coronal mass ejection that left the sun last week, forecasters said.

Minor geomagnetic storms may trigger a powerful northern lights display in the northernmost U.S. states Sunday night.

More than a dozen states have a chance at seeing the northern lights Monday night as a powerful solar flare triggered strong ...

Aurora chasers, keep your eyes on the skies as we might be in for another show this weekend, albeit slightly smaller than the ...

Aurora may be visible at high latitudes in the northern tier of the U.S., such as northern Michigan and Maine, said the NWS.

ALBANY — A large-scale geomagnetic storm was predicted to sweep across the Northern Hemisphere Monday night, but most New ...

No reports of northern lights visible from Chicago-area skies had come in by Monday, according to Chicago Astronomer Joe ...

More geomagnetic storm conditions are forecast for later in the week, pulling the aurora borealis farther south, though some ...

Vibrant hues of green, pink, and purple danced across the night sky over New Hampshire on Monday night as a strong ...

If you have clear skies and are in a more rural area away from city lights, you may be able to see an aurora in the northern ...

A geomagnetic storm that was forecast to produce streaks of colorful light across much of the country was weaker than expected.

The National Oceanic and Atmospheric Administration’s Space Weather Prediction Center has issued a G4 (severe) geomagnetic ...