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X1.1 solar flare

That was unexpected! Incoming sunspot region 3341 produced an X1.1 solar flare (R3-strong) that peaked yesterday at 17:09 UTC. It has almost been 3 months since the last time we had an X-class solar flare and we have to admit getting an X-flare was unexpected!

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Sunday, 1 February 2026

Complex sunspot region 4366

Monday, 19 January 2026

CME impact! S4 solar radiation storm

Sunday, 18 January 2026

X1.9 solar flare with earth-directed CME

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Latest forum messages

AR4377 5 What, no CH/HSS thread? 18 AR4374 16 Yes, we really went to the moon before. 9 Unspecified geomagnetic activity 68

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