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

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

This geomagnetic storm interfered with telegraph communications around the globe. Sparks reportedly leapt from telegraph machines, shocking operators. In Boston, employees of the American Telegraph ...

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 ...

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

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 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 ...

Intense solar storms from a powerful sunspot region have raised concerns worldwide, with ISRO closely monitoring over 50 Indian satellites amid risks of radio blackouts and signal disruptions.

The Sun released a strong solar flare on Tuesday, Feb. 3, following several eruptions in the preceding days, prompting increased geomagnetic storm activity.

NASA has reported a X4.2 solar flare, so what does it mean? We break down what a solar flare is and how it connects to the aurora Australis.

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.

In a new weekly update for pv magazine, Solcast, a DNV company, reports that January 2026 began with relatively mild, solar-favorable conditions across much of the eastern U.S., but ended with Winter ...