A volatile region on the Sun has just fired off a monster solar flare, followed by a blast of charged particles that ...

A powerful solar storm lit skies far beyond the poles, revealing how Earth’s magnetic shield protects the planet during ...

Fired from a vast sunspot, the "coronal mass ejection" is expected to reach Earth on either Thursday or Friday this week.

Solar flares are characterized by intense bursts of energy and radiation from the Sun’s surface. In a matter of just a few ...

Northern lights occur when a solar flare interacts with Earth's atmosphere.

Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...

Multiple M-class and X-class solar flares erupted within 24 hours as an active sunspot released intense radiation affecting ...

"This is the largest solar radiation storm in over 20 years," the Space Weather Prediction Center said on Monday.

A new solar panel reaches up to 865 W, setting a historic record in power and efficiency for large-scale solar projects.

In a dramatic escalation of solar activity, the sun has unleashed an X8.3 flare — 2026’s strongest yet — causing radio ...

Tree rings hold clues about ancient solar storms. New research shows tree growth and carbon storage can shift those signals across years.