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Sun news: Fast wind arrives, auroras up north

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Sun news September 25, 2026: Fast solar wind arrived, stirring Kp 4 and high-latitude auroras. Meanwhile, AR4536 just grew a delta. Stay tuned! The post Sun news: Fast wind arrives, auroras up north first appeared on EarthSky .

Summary from EarthSky.

Coverage 1 article · 1 outlet

  1. EarthSky
    Sun news: Fast wind arrives, auroras up north