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

Photo of the Sun taken by the Extreme Ultraviolet Imager of the European Space Agency's Solar Orbiter probe, distributed by the ESA on July 16, 2020 - Copyright Solar ...

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

As a severe solar storm hits Earth, the surge of particles can overload energy systems and interrupt satellite communications. The timing of this storm could hit hours to days after Hurricane ...

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

A severe G4 solar storm is expected to hit Earth on June 14, 2025, as reported by NOAA’s Space Weather Prediction Center; solar wind coming from a coronal hole—a region where the Sun’s magnetic field ...

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

A severe geomagnetic storm is on the way, and it could disrupt communications, GPS systems and even produce rare auroras across parts of the U.S. early next week, ...

Severe geomagnetic storm conditions are expected tonight. The energy forecast from the geomagnetic storm makes northern lights a strong possibility tonight.

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

A strong geomagnetic storm could light up the night sky with auroras across large parts of the United States tonight, including Michigan, Maine and New York.

A first-of its-kind space weather "tabletop" exercise has revealed major weaknesses in America's preparedness for severe ...