A solar storm is a catchall term that describes any disturbance in the sun that involves the violent ejection of solar material into space. This can come in the form of coronal mass ejections, where ...

NOAA is forecasting a G1-class geomagnetic storm on Monday, Feb. 23, through Tuesday, Feb. 24, with the aurora borealis ...

Solar Cycle 25 has reached its most active phase, bringing stronger solar flares and geomagnetic storms that may affect Earth’s technology.

A G1 geomagnetic storm is forecast for February 15 as a CME and high-speed solar wind reach Earth, increasing chances of Northern Lights at higher latitudes.

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 ...

L1, played a key role in decoding the unusual behaviour of the strongest solar storm that struck Earth in May 2024. The ...

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

Indian scientists have captured the birth of a powerful solar shock wave using Aditya-L1. The breakthrough could improve space weather forecasting and protect satellites, GPS and communication systems ...

NASA has always made it a point to encourage us citizen scientists to lend them a hand. Right now, they could really use your help protecting Earth against waves of punishing, disruptive solar winds.

The year 2026 kicked off with a celestial bang. In mid-January, the sun blasted the Earth with the fallout of an intense solar storm. The resulting geomagnetic blast wave sent colorful auroras dancing ...

Geomagnetic storm conditions linked to fast solar wind streams may increase aurora visibility tonight across Canada, Scandinavia, and Alaska, according to NOAA and the U.K. Met Office.