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

The aurora borealis may make an appearance this week across the northern U.S. Find out if it will be visible in Illinois.

Minor geomagnetic storms are expected to create conditions that could make the aurora borealis, commonly known as the ...

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

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

A coronal mass ejection hurtling from the sun toward Earth could trigger a geomagnetic storm, making the northern lights ...

In the Midwest, northern Minnesota, Wisconsin and Michigan’s Upper Peninsula could all see aurora formation Sunday night, ...

Satellites, including those used for GPS and communications, will face greater risks in coming decades during solar-triggered ...

Some “minor” geomagnetic storm levels are expected to pull the northern lights to more states, forecasters said.

The northern lights have creeped further south, but will Tennesseans be able to catch a glimpse of them again?

A geomagnetic storm could spark some impressive auroras in the night sky over parts of the U.S. overnight Thursday into ...

Sky watchers in northern United States may witness a rare spectacle. The northern lights could appear overnight on August 8–9 ...