Some minor geomagnetic storms are possible because of a cooler, less dense spot on the sun’s surface, forecasters said.

An ejection from the sun hit Earth early Sunday morning, creating a light show in the sky sooner than expected.

NOAA recommends traveling to an unobstructed, high vantage point away from light pollution and facing north between 10 p.m.

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

A massive solar eruption from sunspot 4100 has launched a fast-moving CME toward Earth, with G4-class geomagnetic storm ...

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

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

"The northern lights put on another beautiful display at the summit last night, thanks to a strong geomagnetic storm and ...

Clear skies over Chicago could create favorable conditions to see the aurora borealis, forecasters say. By Monday, the chance ...

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

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

"Jenn was a brilliant scientist and a beloved friend and colleague who dedicated her life to understanding geomagnetic storms ...