On Nov. 11-12, a G4-level geomagnetic storm lit up the skies to produce bright northern lights. Here is everything to know ...

Arizona skywatchers were treated to a rare celestial show Tuesday as the northern lights shimmered across parts of the state.

Travelers can celebrate the holidays Arizona-style at Christmas events from light displays to ice skating to train rides to ...

Solar storms are ranked G1 to G5, weak to strong, and according to the National Oceanic and Atmospheric Administration, it ...

However, for Thursday, Nov. 13, the area of visibility stops far north of us. The 10 U.S. states that are totally or ...

Northern lights were visible in Arizona on Tuesday night, particularly in dark sky locations like Fountain Hills and near ...

Though barely visible to the naked eye, Arizonans may be able to catch a glimpse of the dazzling celestial show on Tuesday ...

Bagpipers claim world record with AC/DC's 'It's a Long Way to the Top' Texas woman who threatened judge in Trump criminal ...

Did you see it? The Northern Lights lit up the Arizona sky on Tuesday night. Arizonans reported seeing the Northern Lights ...

Arizona residents were treated to a rare sighting of the aurora borealis, with a second night expected to be more spectacular ...

On Wednesday night, the northern lights once again dazzled the night sky. Tonight, parts of the U.S. have another chance to ...

The Northern Lights could be seen in the night sky as far south as Arizona, Texas and even Florida. The breath-taking visuals ...