A strong X2 solar flare could cause radio blackouts and enhance northern lights visibility in the US, NOAA reports.

The sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are ...

The Sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are ...

There's no question about it, McDonald's is the most successful restaurant in the history of the world. The company isn't worth millions, but billions, nearly $150 billion, and that number keeps ...

A minor-to-moderate geomagnetic storm is expected Saturday night, the National Oceanic and Atmospheric Administration said.

Geomagnetic storms also cause problems on Earth. The electric currents they create can overload power plants and cause ...

This Valentine’s Day, parts of the U.S. may witness the aurora borealis due to a G1 geomagnetic storm forecasted by NOAA.

the result of the most powerful geomagnetic storm experienced on Earth since March 1989. And NASA's Colorado Inner Radiation Belt Experiment (CIRBE) satellite had slept through the whole thing.

That event was amplified when a solar coronal mass ejection of plasma clouds and charged particles drove a geomagnetic storm toward Earth. The storm was so strong that it prompted the National ...

PHOENIX (AZFamily) — A nice weekend is ahead of us with temperatures in the upper 70s through Monday, which is about nine degrees above average for this time of the year. But we are tracking ...

Winter Storm Freya is bringing a wintry mess of snow and ice to the Northeast today and will be followed by another winter storm named Garnett that's expected to create hazardous travel conditions ...

Residents and storm spotters in portions of Indiana, southern Michigan, Ohio and Pennsylvania reported the unusual mix of freezing rain accompanied by flashes of lightning in the unstable air.