A coronal mass ejection hurtling from the sun toward Earth could unleash the northern lights in up to 18 states in the US.

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.

Cooling in the upper atmosphere from rising CO₂ could make future geomagnetic storms deliver sharper jolts especially to ...

During severe (G4) Geomagnetic Storms, the lights could be seen as far south as the Gulf Coast. Find more updates on this story at FOXWeather.com. Air and Space Severe Weather U.S. News ...

According to spaceweather.com, the G4 geomagnetic storm has subsided, but lesser storms are still underway and those in northern latitudes should "remain alert for auroras." ...

A coronal mass ejection hurtling from the sun toward Earth could trigger a geomagnetic storm, making the northern lights visible in up to 18 US states ...

The Space Weather Prediction Center issued a G4 geomagnetic storm watch on Thursday, May 9, the first time the alert had been issued in 19 years. Scientists with the National Oceanic and ...

A geomagnetic storm will expand visibility of the aurora borealis Thursday and Friday nights. See maps of which states will ...

If you’re in Washington state and missed seeing the northern lights at the end of May and start of June that resulted from a “severe” G4-level geomagnetic storm, you’ll likely get more ...

If you’re in Washington state and missed seeing the northern lights at the end of May and start of June that resulted from a “severe” G4-level geomagnetic storm, you’ll likely get more ...