NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time ...

Extremely active sunspot AR3664 blasted a major X8.7-class solar flare. The sunspot was behind the incredible geomagnetic ...

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

These results could benefit space weather forecasts.

Geomagnetic storm warnings were issued over the weekend after a massive solar flare was spotted.

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 ...

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

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 ...

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 ...

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Space enthusiasts have been put on alert after NASA released a stunning image of multiple solar flares. The solar flares event peaked Wednesday morning and was viewed from NASA’s Solar Dynamics ...