The National Oceanic and Atmospheric Administration (NOAA) is predicting a G4-level geomagnetic storm after a long-duration solar flare erupted a couple of days ago.
Amid severe geomagnetic storm conditions, the northern lights could be visible from even more states on Jan. 19. Here's ...
Auroras may be visible from Alaska to Colorado tonight as an incoming coronal mass ejection is forecast to impact within 24 ...