Researchers mapped Earth’s ionosphere, part of the upper atmosphere, using signal data from 40 million phones – a method that ...

Explosions of particles can result in geomagnetic storms. The storms may affect a part of the Earth ... the region around the ...

Aurora borealis enthusiasts in Wisconsin may get another chance to see the dazzling celestial event Monday and Tuesday night.

Geomagnetic storm conditions are expected on Saturday night, likely pulling the northern lights further south below the ...

Are the Northern Lights dangerous? Solar storms in May and October saw intense displays of aurora borealis across the U.S.

The rapid loss of the magnetic field over North America is still unexplained but is linked to the shift of geomagnetic poles ...

Northern Wisconsin skygazers may have another opportunity to see the northern lights Friday and Saturday night.

Montanans have been dazzled in recent months by colorful displays of the aurora, or northern lights, which occur when plasma ...

On X, formerly Twitter, the Prediction Center said that a coronal mass ejection event arrived Sunday and caused a G4 ...

Geomagnetic storming of this magnitude is common on NOAA’s 5-level scale. However, several sunspot regions on the Sun are ...

After reaching solar maximum in Solar Cycle 25, the Sun continues producing multiple solar flares, with some Earth-directed ...