National Oceanic and Atmospheric Administration A Severe (G4) Geomagnetic Storm is still likely this weekend. G4 conditions were observed by SWPC around 12:37 p.m. EDT today and significant to severe geomagnetic storming is likely to continue. On Thursday, May 9, 2024, the NOAA Space Weather Prediction Center issued a Severe (G4) Geomagnetic...
The colossal X5.8-class solar flare was followed by yet another X1.5 solar flare, the strongest types of flares there are.
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