A solar storm is a catchall term that describes any disturbance in the sun that involves the violent ejection of solar ...

A moderate geomagnetic storm can cause minor issues for satellites, GPS signals and high-frequency radio communication. Some power grid systems in higher-latitude countries may also see small ...

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.

We could be in for a Northern Light show of epic proportions. A barrage of intense flares erupted from the Sun earlier this ...

A massive sunspot, AR4366, erupted with dozens of solar flares in a single day, including the strongest storm of 2026. As it rotates toward Earth, scientists are monitoring possible impacts on ...

Add Yahoo as a preferred source to see more of our stories on Google. A geomagnetic storm could push the northern lights farther south than usual Friday night into early Saturday, with NOAA ...

(CNN) — Powerful solar activity released by the sun reached Earth Monday, causing colorful auroral displays and GPS issues for aircraft, according to the National Weather Service’s Space Weather ...

Richard Carrington’s name has long been connected with the most intense solar storm ever recorded, but his face was unknown until a lost portrait surfaced.

The recent boom in renewables and storage in Texas means its grid is much better prepared for bad weather than it was when ...