A second night of aurora borealis is expected across parts of the U.S., Canada, and the U.K. on Wednesday evening, following a vivid display on Tuesday that reached as far south as Alabama and New ...

The northern lights have been visible in some northern U.S. states this week, and will continue to be visible in Alaska through the weekend. It might sound crazy, but they have been visible from ...

Late on Friday, Nov. 7, Ryan French was flying from Denver to Chicago when he saw something surprising from his window seat: glowing green and purple lights in the skies high above the Midwest. For ...