Lake Michigan reached a short-term peak of 21 percent ice cover last week, creating unique winter images of the lakeshore.

A gigantic hole has opened up in the Sun's atmosphere and is currently big enough to spot from Earth. The structure located ...

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

The effects of a coronal mass ejection—a bubble of plasma that bursts from the sun’s surface—will likely impact Earth’s ...

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

Northern Michigan will have a low chance of viewing the northern lights Saturday night, with a G1 minor solar storm expected, ...

Skywatchers are set to be dazzled by the northern lights over the coming hours, as a geomagnetic storm builds.

A solar explosion called a coronal mass ejection is poised to graze Earth on Friday or Saturday (Jan. 24 or Jan. 25), ...

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.