• Giant hole in Sun's atmos

    From Dumas Walker@1337:3/103 to All on Friday, September 12, 2025 09:25:56
    Space Weather News for Sep. 11, 2025
    https://spaceweather.com
    https://www.spaceweatheralerts.com

    GIANT BUTTERFLY-SHAPED HOLE IN THE SUN'S ATMOSPHERE: A 500,000-km wide coronal hole has opened in the sun's atmosphere, sending a stream of solar wind toward Earth. It could spark G1-G2 geomagnetic storms and auroras around Sept. 14th, enhanced by the Russell-McPherron effect.

    Full story @ Spaceweather.com (https://spaceweather.com) .

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