Rare G4 geomagnetic storm on Saturday put on a show across Colorado skies as geomagnetic activity will push auroras farther ...

Coloradans may be able to see the aurora borealis Sunday night as a severe geomagnetic storm watch continues, according to ...

Projections from NASA and NOAA suggest northern lights displays will be more visible in more U.S. states through early 2026, ...

Hues of red, pink, purple and green painted the night sky over parts of Colorado Saturday night as geomagnetic storms sparked ...

Northern Lights may appear in the D.C. area and Colorado due to a G4 solar storm, with possible power and communication ...

Sky-watchers, you're in luck—the northern lights, or aurora borealis, may make another showing in June, above Alaska and the ...

A coronal mass ejection (CME) erupted from the Sun early Saturday morning could spark aurora visible deeper into the U.S.

Auroras may be visible from Alaska to Pennsylvania as Earth reverberates from the impact of a speedy solar storm.

The northern lights were caused by a halo coronal mass ... as well as all over the state of Colorado. Photographers in Estes Park, Rifle Gap State Park, Salida, Boulder and more captured the ...

Early Sunday morning, G4 geomagnetic storm conditions had been reached. Such strong conditions have been known to bring the northern lights as far south as Alabama and northern California. However, ...