Sun Unleashes Strong X8.1 Flare From Active Region 4366—Glancing CME Expected Earthward
NOAA reports an X8.1 flare from active region 4366, with CME modeling indicating much of the ejected material will pass by Earth to the north and east late Feb 5 UTC, potentially delivering glancing effects. The region remains highly active with ongoing M and X-class flares, and forecasters expect more activity in the coming days.