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Solar wind shock wave arrived at Earth

A slow shock wave arrived today around 08:25 UTC at DSCOVR. The source is unclear but it could have come from a filament eruption back on 6 January or one that took place on 8 January. The resulting coronal mass ejections were not expected to arrive at Earth but one of these two eruptions likely grazed our planet today.

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Sunday, 7 December 2025

M8.1 solar flare with earth-directed CME

Monday, 1 December 2025

X1.9 solar flare, Coronal hole faces Earth

Friday, 14 November 2025

X4.0 solar flare

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New near-realtime spacecraft auroral activity images 22 AR4299 M8.1 CME 2025/12/06 505 Incoming & Unnumbered Active Regions 24 Coronal Hole 06 30 AR 4299 155

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