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

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

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

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

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

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

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

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

While Alaska and northern Canada will offer the best views of the aurora, parts of the northern U.S. may also get a rare ...

The National Oceanic and Atmospheric Administration, or NOAA, is forecasting geomagnetic activity that could provide ...

Parts of about 15 states are within NOAA's forecasted "view line" for the northern lights on Aug. 9. The view line indicates ...

A coronal mass ejection, or CME, was hurled out by the sun on Tuesday, NOAA’s Space Weather Prediction Center said. The CME, ...