A severe geomagnetic storm that hit Earth has the potential to knock out power and electronics this weekend, but it could also bring a spectacular light show from the aurora borealis as far south as ...

A powerful geomagnetic storm hit Earth over several days beginning May 10, causing some disruptions to GPS services and other problems. It also allowed the aurora borealis — known as the northern ...

A severe geomagnetic storm is forecast to hit Earth's magnetic field on Wednesday, which could cause widespread disruption to infrastructure technology and make northern lights visible for much of the ...

A severe geomagnetic storm may impact most of the northern continental U.S. starting Thursday, an event that could affect some critical infrastructure, emergency officials and forecasters said ...

NEW YORK -- A strong geomagnetic storm could interact with Earth's atmosphere Monday evening into Tuesday morning, bringing the potential for northern lights displays to New York City and the ...

(NEXSTAR) — A major geomagnetic storm is impacting Earth, the NOAA Space Weather Prediction Center (SWPC) said Sunday afternoon. The U.S., however, may not see the aurora commonly associated with such ...

Geomagnetic activity encompasses variations in the Earth’s magnetic field driven by solar wind, cosmic rays and ionospheric processes. These fluctuations can modulate autonomic nervous system balance, ...

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 ...