SEVERE GEOMAGNETIC STORM WATCH: Giant sunspot AR3664 has now hurled at least four CMEs directly toward Earth. Their combined arrival this weekend could spark severe (G4-class) geomagnetic storms with mid- to low-latitude auroras. Although this is a potentially significant space weather event, it is not going to be the next Carrington Event. If the coming storm were a hurricane, it would be ranked category 4, not category 5. Full story @ Spaceweather.com.
Ydun Ritz (2024-05-09)