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Solar flares may erupt from magnetic avalanches on the sun, stunning new images show

Solar physicists have long known that the sun stores staggering amounts of magnetic energy, but the exact trigger that lets ...
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A Giant ‘S’ Just Appeared on the Sun—Is a Catastrophic Solar Event Heading Straight for Earth?

On September 4, 2025, NASA’s Solar Dynamics Observatory (SDO) captured an incredible image of the Sun displaying a mysterious “S” shape, signaling an intense solar event that would trigger a ...