The speedy solar storm arrived in style, sparking stunning aurora displays as far south as California and New Mexico.

NOAA space weather forecasts are predicting minor (G1) to moderate (G2) geomagnetic storming between Wednesday and Thursday ...

Space weather experts have warned about potential G4-class geomagnetic storm conditions—one of the more severe classifications expected to peak today, June 2.

A violent solar eruption on May 31 launched a coronal mass ejection (CME) hurtling toward Earth, triggering a rare G4-level geomagnetic storm alert. Captured in real-time by U.S. Naval Research ...

A geomagnetic storm is headed toward Earth, potentially bringing displays of the northern lights and disruptions to critical infrastructure.

The Space Weather Prediction Center is forecasting a G4 geomagnetic storm to continue during the night of June 1 into the morning of June 2. In order to see the Northern Lights this far south in ...

The northern lights were visible last night and created a dazzling show over parts of New England. The aurora could be seen ...

A G4 (Severe) geomagnetic storm watch is in effect for 2 June. A powerful coronal mass ejection (CME) erupted from the Sun the evening of May 30th.

Rare G4 geomagnetic storm on Saturday put on a show across Colorado skies as geomagnetic activity will push auroras farther south than usual. Although it was initially forecast to peak on Sunday night ...

A massive solar eruption from sunspot 4100 has launched a fast-moving CME toward Earth, with G4-class geomagnetic storm conditions expected through June 2, 2025.

The CME arrived at Earth on Sunday, producing a "severe" (level G4 out of G5) geomagnetic storm, causing disruptions to the planet’s magnetosphere and triggering displays of Northern Lights as ...