The X1.1 eruption briefly disrupted radio communications across the daylight side of Earth.

Scientists are currently trying to determine if a coronal mass ejection (CME) was also launched.

NOAA forecasts a G1, G2 or G3 geomagnetic storm on July 1-3 as a CME arrives, with aurora most likely on the northern horizon ...

A powerful solar flare from sunspot 4479 caused a radio blackout over North America and the Pacific, while an approaching ...

Add Yahoo as a preferred source to see more of our stories on Google. The sun has emitted a powerful solar flare that has the capability to interfere with technology on Earth. The explosive burst of ...

On top of fireworks for America 250 celebrations in the U.S., the sky may have its own fireworks show, with the northern lights making an appearance. On Tuesday, the sun woke up with an X1.1 flare ...

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 ...

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 ...

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. There is a chance of powerful X-class solar flares that are capable of ...

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