A rare geomagnetic storm caused auroras around the world this week. Here's what happened, and what to expect in Connecticut's night sky.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

A geomagnetic storm unleashed by the sun on Sunday could create colorful auroral displays over parts of the United States ...

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