‘Severe’ geomagnetic storm to slam Earth Thursday, with auroras possible as far south as California and Alabama

‘Severe’ geomagnetic storm to slam Earth Thursday, with auroras possible as far south as California and Alabama

A solar flare and associated coronal mass ejection that appeared from the sun on Oct. 8 might lead to a “severe” geomagnetic storm on Thursday, NOAA forecasts. (Image credit: NOAA)…

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