The sun expelled a burst of plasma Sunday that’s hurtling toward Earth and is expected to arrive sometime Monday.

The NOAA's Space Weather Prediction Center says a solar storm could bring the Northern Lights to the Lower Hudson Valley on ...

The polar vortex approaching Florida Jan. 11-12 could harm northern citrus groves. Even southern groves could "flirt" with ...

NASA reports that thanks to Earth’s magnetic field and atmosphere, residents are not directly harmed by any of these storms.

After a cooler-than-normal December, you may wonder whether those cold temperatures will continue into the New Year.

“The aurora may become visible over many of the northern states and some of the lower Midwest to Oregon,” the SWPC said. The northern lights may be visible in Wisconsin Monday and Tuesday night, ...

There's a strong geomagnetic storm predicted for Tuesday night, which typically means a good chance of seeing the northern ...

A massive geomagnetic storm could make the Northern Lights visible across wide swaths of the northern United States, but ...

The NOAA/NWS Space Weather Prediction Center has issued a strong G3-level Geomagnetic Storm Watch for Tuesday, Dec. 31. It was sparked by a coronal mass ejection (CME) that happened on the sun’s ...