Forecasts call for mild auroral activity Monday night that will weaken by Tuesday, when no states in the contiguous U.S. are ...

Why do the northern lights have different colors? The color of the aurora depends on which gas is being excited by the ...

The sounding rockets released vapor tracers and pressure sensors at different altitudes across central and northern Alaska ...

People in Alaska will have the best view, as the strongest part of the aurora is set to slice right through the central and ...

The dazzling aurora borealis was visible from New Hampshire and Vermont, south to Massachusetts and Connecticut.

The green glow of the aurora borealis could be seen from the M/V Lee A. Tregurtha as it traversed Lake Superior overnight.

Aurora, commonly known as the Northern Lights in the northern hemisphere, occur when charged particles from the Sun collide ...

The celestial spectacle may be visible in northern Michigan, Maine and the nation’s high latitudes, the National Oceanic and ...

The agency said “moderate” geomagnetic storm conditions are expected Wednesday because of a coronal hole high-speed stream, ...

Some U.S. states could be treated with a northern lights display due a minor geomagnetic storm on the sun, according to space ...