There's a chance for G4 (severe) geomagnetic storm tonight, NOAA space weather forecaster Shawn Dahl tells CNET.

The northern lights revealed themselves to a handful of states Tuesday, but if you missed out, you still have a chance to ...

A red alert was issued by AuroraWatch UK, signalling that a sighting is 'highly likely', and while the peak of its activity ...

However, as a rule of thumb, if the weather is clear, the best aurora is usually visible within an hour or two of midnight, according to NOAA. And if it looks as if the northern lights will flare up ...