The northern lights have a moderate chance of appearing in parts of the Upper Midwest, Great Plains and Alaska on Sunday ...

Northern Canada and Alaska will have the highest likelihood of viewing the phenomenon, once the sun sets in the state. A ...

The full Sturgeon Moon is expected to reach peak brightness at 3:55 a.m. ET. Skywatchers in the northernmost parts of the ...

Auroras may be visible from Alaska to Illinois as an incoming solar storm could spark geomagnetic storm conditions overnight.

More than a dozen states in the northern U.S. might have an opportunity to see the northern lights Thursday, as a recent ...

An active sunspot could give photographers another reason to photograph the night skies this weekend. A solar flare that hit ...

A coronal mass ejection hurtling toward Earth could trigger a geomagnetic storm, making the northern lights visible in up to ...

A solar storm is forecast for Aug. 7 and 8, creating favorable conditions for the northern lights. Here's where the northern ...

The M4.4 solar flare unleashed a coronal mass ejection (CME) into space — and Earth might just receive a glancing blow.

A coronal mass ejection hurtling from the sun toward Earth could unleash the northern lights in up to 18 states in the US.

A geomagnetic storm will expand visibility of the aurora borealis Thursday and Friday nights. See maps of which states will ...

The northern lights could be visible in more than 10 states, including parts of Michigan, on Friday and Saturday.