Sky gazers in several U.S. states could get a colorful glimpse of the northern lights as we enter the weekend, thanks to a recent geomagnetic storm.

The aurora borealis is back and is expected to be visible in more than 10 states. See which states will have the best views.

The northern lights display should continue well into the weekend, possibly reaching down into the middle parts of the ...

On a hot and humid Florida night in late August 1859, the sky suddenly lit up. But it was not from fireflies or a fireswamp.