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Historic Geomagnetic Storm Watch As Sun Blasts Intense Solar Flares

It's the sunspot region that just does not want to quit! Beastly sunspot AR3697 has made headlines again just before it makes another exit. The sunspot region, formerly known as AR3664, produced the historic geomagnetic storm that led to May's global auroras.

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Historic Geomagnetic Storm Watch As Sun Blasts Intense Solar Flares
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    Solar flare blasts out strongest radiation storm since 2017

    Solar flare blasts out strongest radiation storm since 2017

    Sunspot Region AR3697 (formerly AR3664) has erupted with powerful solar flares in recent days. It's the sunspot region that just does not want to quit! …

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