The aurora borealis has become more visible to more states in recent months, after activity on the sun’s surface peaked.

Extremely active sunspot AR3664 blasted a major X8.7-class solar flare. The sunspot was behind the incredible geomagnetic ...

With aircraft increasingly targeted by GPS jammers, the search for new ways to navigate is hotting up.

States along the Canadian border may have an opportunity to see the northern lights again on Tuesday night, after recent ...

Last year, the sun entered the peak period of its cycle of magnetic activity, bringing higher chances of seeing auroras into ...

A surge of solar energy will make the Northern Lights even more visible Tuesday and Wednesday nights — and Wyoming will be in ...

The northern lights, which can appear green, pink and blue, are the result of geomagnetic storms. The more severe the storm, ...

About 41,000 years ago, Homo sapiens may have survived increased solar radiation caused by a weakening magnetic field by ...