Another geomagnetic storm will expand visibility of the aurora borealis. Here's how the celestial phenomenon works and where ...

The northern lights could be visible from several states along the U.S.-Canadian border on Sunday night, forecasters at the ...

A strong solar flare-up could bring auroras to the far north, and might even be visible in some U.S. states on Thursday.

The northern lights have another chance of appearing Wednesday night, according to forecasters at the National Oceanic and ...

Aurora borealis is the scientific name for the atmospheric light show visible to the naked eye that can be viewed in far ...