Officials and environmental organizations are hoping Atlantic salmon and other migratory fish will return upriver.

A solar explosion called a coronal mass ejection is poised to graze Earth on Friday or Saturday (Jan. 24 or Jan. 25), potentially triggering colorful auroras over the northern U.S.

The northern lights, or aurora borealis, are poised to dazzle U.S. skies tonight, stretching farther south than usual due to an impending geomagnetic storm. According to the National Oceanic and ...

On January 21, a coronal mass ejection (CME) erupted from the sun and is expected to make contact with Earth soon. The CME (a large expulsion of plasma and magnetic field released from the sun’s ...

A coronal mass ejection earlier this week may pull the northern lights to more northern U.S. states, forecasters said.

Aurora chasers are on high alert for minor geomagnetic storm conditions from Jan. 24 through to Jan. 25. Northern lights ...