The National Oceanic and Atmospheric Administration is predicting a G4-level geomagnetic storm after a long-duration solar ...
Wisconsinites have been treated to multiple displays of northern lights this week, as strong geomagnetic storms have led aurora borealis to light up the night sky across the northern United States.
The aurora borealis made an appearance in skies visible from the Lehigh Valley on Tuesday night, for those braving the cold night to take a look. For Wednesday night, the federal Space Weather ...