An intense solar eruption recently triggered a rare "severe geomagnetic storm" alert for Earth, with the U.S. Naval Research ...

A violent solar eruption on May 31 launched a coronal mass ejection (CME) hurtling toward Earth, triggering a rare G4-level ...

EDT on June 1, 2025, instruments registered a geomagnetic K-index of 8, creeping toward 9, meaning a solar storm has arrived.

An ejection from the sun hit Earth early Sunday morning, creating a light show in the sky sooner than expected.

A severe geomagnetic storm is on the way, and it could disrupt communications, GPS systems and even produce rare auroras ...

The impact is expected to spark a severe (G4-class) geomagnetic storm, raising the possibility of dazzling auroras visible ...

A powerful coronal mass ejection (CME) is predicted to hit Earth today, potentially triggering a severe geomagnetic storm and spectacular auroras.

Severe geomagnetic storm conditions are expected tonight. The energy forecast from the geomagnetic storm makes northern ...

A severe geomagnetic storm is expected to hit Earth on Monday, June 2, which could cause the Northern Lights to be visible as ...

A strong geomagnetic storm could light up the night sky with auroras across large parts of the United States tonight, ...

A severe solar storm may make the northern lights visible across the Carolinas Sunday night, with the best chance between 8 p ...

A study published in the journal Earth and Planetary Science Letters has uncovered evidence of an extreme ancient solar storm ...