If you've never heard of a solar storm or geomagnetic storm, chances are you'll learn about those really quickly this weekend. Earth is under a severe G4 watch or geomagnetic storm watch for the ...

The "severe" solar storm in effect has the potential to trigger the northern lights, causing a stunning display of colors visible from parts of the U.S. Skyler Caruso is a Writer and Reporter of ...

Space weather might sound like something only astronauts need to worry about—but it actually affects everyone on Earth in surprising ways. Geomagnetic storms, the big cosmic events that disturb our ...

Stronger solar storms have happened, and one caused havoc with one of the earliest electronic technologies. On Sept. 1 and 2, 1859, telegraph systems around the world failed catastrophically. The ...

With NOAA flagging a G4 severe geomagnetic storm watch tied to an incoming coronal mass ejection, brokers should be stress-testing clients’ reliance on power, satellites and timing-sensitive supply ch ...