still has the G4 storm watch in effect for Sunday night, but they note "the CME passage is slowly weakening, but conditions still elevated, therefore additional periods of G3-G4 remain possible ...

"Severe G4 geomagnetic storm continues this morning with a major Aurora now in progress across the USA and over the poles," says Aurora Alerts on Donegal Weather Channel. "G3 or G4 storm conditions ...

Notably, two of these groups, labeled G1 and G2, appear to have formed via a hierarchical mechanism triggered by multiple supernova (SN) explosions. Using high-precision data from the Gaia ...

In a field of four Kentucky Derby (G1) runners making their returns, East Avenue would not be denied his return to the winner's circle in the $387,000 Matt Winn Stakes (G3) at Churchill Downs June 8.