Sunspot AR3186 erupted with an X1-class solar flare on Jan. 10, 2022. NASA's Solar Dynamics Observatory captured the ...

An X1.0 solar flare erupted from Active Region 4455 on June 3, 2026, according to NASA, producing the kind of intense burst ...

A trio of major solar flares triggered radio blackouts across Earth and may spark impressive northern lights as possible solar storms head our way.

Solar flares largely go unnoticed, but that doesn't mean there aren't dangerous ones that could impact life on Earth.

These results could benefit space weather forecasts.

Scientists spotted patterns hours before a major solar flare, a discovery that could help forecast dangerous eruptions.

The sun has a bone to pick with Earth — and it’s not done yet. A colossal solar storm just zapped the daylight side of the planet, causing global blackouts and knocking out radio signals across Europe ...

Solar flares, powerful bursts of energy from our Sun, can have serious effects here on Earth. Flares and other solar eruptions can affect radio communications, disrupt electric power grids, mess up ...

Research by university scientists suggests that solar flares may be far hotter than previously believed, offering new insights into the Sun’s behavior. The findings, recently published in the ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A sunspot on the surface of the sun has erupted with a powerful solar ...

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