A minor-to-moderate geomagnetic storm is expected Saturday night, the National Oceanic and Atmospheric Administration said.

Americans in the northernmost parts of the continental U.S. could see the northern lights on Sunday, as the National Oceanic ...

The peak of the current solar cycle is ongoing, bringing spectacular views of the northern lights to several U.S. states.

Valentine's Day could bring a dazzling display of the northern lights for stargazers in some parts of the U.S.

While not always visible in the contiguous U.S., some Americans may be able to see the northern lights on Tuesday. Washington, Montana, North Dakota, Minnesota, Wisconsin, Michigan, New York ...

To return to their normal state, the molecules release energy in the form of light. As for the colors of the northern lights, these are determined by Earth's atmosphere and the altitude of the ...

Alaskans have the best shot at catching the northern lights, as almost the entire state is within the NOAA ... also extends into northern parts of Washington, Idaho, Montana, North Dakota ...

The Valentine's Day northern lights will largely be visible in Canada and Alaska, but a few northern-most states may see the ...