The massive sunspot that sparked an "extreme" geomagnetic storm in May 2024 unleashed hundreds of other dangerous solar ...

From communications outages to a brush with nuclear war, solar events like flares and coronal mass ejections have shaped ...

“It’s a milestone in solar physics,” said Ioannis Kontogiannis, a solar physicist at the Swiss Federal Institute of ...

A new solar storm is approaching. In 2025 there were several, but they did not have serious consequences. Now, the US ...

An international team of researchers tracked the active solar region using the Solar Orbiter spacecraft, a joint NASA and ...

In 2024, scientists pulled off something never done before — they tracked a monster solar region, NOAA 13664, for 94 straight ...

Space weather observers warn that the Van Allen radiation belts are now fully charged after repeated solar storms, raising ...

Earth is facing a double coronal mass ejection impact today, January 3, 2026, potentially triggering G2-class geomagnetic ...

A geomagnetic storm watch has been issued after a powerful solar flare over the weekend. The solar flare peaked at 9:49 p.m. EST on Sunday, November 30, said NASA’s Solar Dynamics Observatory, which ...

(NEXSTAR) — It’s been a busy few weeks on the sun, and yet another eruption of material has been blasted out into space. If conditions are right, it could spark strong G3 geomagnetic storm levels on ...

A geomagnetic storm watch has been issued after a powerful solar flare over the weekend. The solar flare peaked at 9:49 p.m. EST on Sunday, November 30, said NASA's Solar Dynamics Observatory, which ...