In the middle of the North Pacific, battered by howling winds and surrounded by treacherous waters, lies Adak Island—an isolated stretch of rock and tundra at the tail end of the Aleutian chain. Once ...

Auroral activity is forecast with a Kp index of four on a scale of nine for Tuesday night, suggesting the northern lights ...

A spot on the sun’s surface will likely disrupt Earth’s magnetic field, pulling the phenomenon to more states, forecasters ...

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