Ajoutée le 22 juin 2017
This has been going on all day. The only thing I see is that NOAA forecasters say that a co-rotating interaction region (CIR) might brush against Earth's magnetic field on June 22nd or 23rd. CIRs are transition zones between slow- and fast-moving streams of solar wind. They contain enhanced magnetic fields and plasma density gradients that sometimes spark geomagnetic storms when they reach Earth.
Links @ http://www.BPEarthWatch.Com - http://www.livemeteors.com/