An Earth-directed coronal mass ejection could trigger a G3-rated geomagnetic storm early on Tuesday, Dec. 9, with the lower ...

Residents of 10 U.S. states could have the opportunity to see the dazzling northern lights just in time for Thanksgiving. Here's what to know.

The sky above the United States and parts of Florida was filled with brilliant colors of green, pink, purple and red from the northern lights Tuesday night, Nov. 11, when a powerful solar storm ...

Time to look up again, skywatchers! If you live in certain parts of the United States and missed the northern lights, you may have another chance. Large geomagnetic storms across North America have ...

Did you miss the northern lights last night? Don't worry: The powerful activity from the sun that unveiled the beautiful display in skies across the United States is expected to continue. Eruptions of ...