Sunspot AR4274 blasted an X1.7-class solar flare on Nov. 9 and followed it up with an X1.2 flare. Credit: Space.com | footage ...

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time-lapses of the flares in multiple wavelengths. Credit Space.com | footage c ...

The Sun exhibited unpredictable behavior with two strong solar flares in late November and early December 2025. These events, ...

Four penultimate class M solar flares have been recorded in the X-ray range. This was announced on December 10 on the website of the Institute of Applied Geophysics (FSBI "IPG"). "On December 10, at ...

X-ray telescopes catch a black hole firing ultra-fast winds at 60,000 km/s, revealing how flares trigger extreme cosmic ...

On December 8, 2025, the sun unleashed a significant solar flare, classified as an X-class event, raising concerns among scientists and technology experts alike. This article will explore the ...

A new study led by Southwest Research Institute (SwRI) links quasi-periodic pulsations (QPPs) in solar flares to dynamic ...

A massive sunspot complex, AR 4294-96, has rotated into view, nearly matching the size of the Carrington Event sunspot.

The powerful X1.1 solar flare from sunspot region 4298 sparked strong radio blackouts on the sunlit portion of Earth at the ...

Our sun continues to make news headlines as we’re still in a strong solar cycle that has generated numerous solar flares and ...

Sunspots can unleash powerful X-class flares, and they also spew out charged particles that can trigger auroras near the polar regions, said Arvind Paranjpye, director of Mumbai’s Nehru Planetarium.

A massive sunspot cluster, reminiscent of the infamous Carrington Event, has emerged on the sun's surface, sparking intrigue ...