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Major X1.39 solar flare

Solar activity is once again at high levels. Sunspot region 2673 continues to be very active as it rotates towards the west limb. Today (thus far!) it managed to produce a couple of M-class solar flares and an X-class solar flare.

Coronal mass ejection arrival

While we were catching some much needed sleep, the coronal mass ejection from Monday's M5.5 solar flare arrived at Earth. Our alert system detected the impact and send out a tweet and a push alert when the shock arrived at DSCOVR around 23:08 UTC.

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söndag, 7 december 2025

M8.1 solar flare with earth-directed CME

måndag, 1 december 2025

X1.9 solar flare, Coronal hole faces Earth

fredag, 14 november 2025

X4.0 solar flare

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