On Friday, May 10, 2024 at 08:34:06 p.m. EDT, Pierre Martin <pmartin@...> wrote:
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EXTREME GEOMAGNETIC STORM--NOW! The biggest geomagnetic storm in almost 20 years is underway now. It has reached category --an extreme event. Sky watchers with dark skies may be able to see and photograph auroras even at low latitudes. Get away from city lights and look at the sky!