AR 3664 is the gift that just keeps on giving. While everybody around the world has been paying attention to the Extreme (G5) geomagnetic storm and vivid aurora displays, the active sunspot region decided to produce yet another strong solar flare. The latest was an X5.89 event at 01:23 UTC (May 11). Coronal dimming is evident and although the majority of plasma should be directed to the west, an Earth directed component is still very likely. It seems that good nights are ahead if you are an aurora chaser!
Just keeps on going for now.
Energizer Bunny Sun
Too much light pollution in the Denver area. I was too tired after working all week to head east for an hour