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

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

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

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

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: NASA/SDO It's been ...

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 ...

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 ...

The northern lights could be visible in parts of Massachusetts tonight due to several huge solar flares. A cannibal CME (coronal mass ejection) is heading for Earth. On Wednesday, a very large and ...

The northern lights could mean lights out for the infrastructure we rely on.

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The sun is not only our closest stellar neighbor, it's also the star we understand the most. As we've observed it over the centuries, we've learned that the sun is not an immortal constant. It goes ...

A solar flare with the Earth for scale. Alexander Russell using open-source SunPy Python package and data from NASA's Solar Dynamics Observatory space telescope via NASA EPIC Team Solar flares—intense ...