On January 1, G4 levels were detected, resulting in the aurora being spied as far south as Arizona, Colorado and Mexico. The ...

Last year gave skywatchers multiple stunning sky shows, including the total solar eclipse, the return of the “devil comet,” ...

The new year arrived not only with fireworks, but with displays of aurora across the world at much more southerly latitudes than is normal.

At G1, the northern lights are typically visible across Alaska ... lead scientist at Southwest Research Institute in Boulder, Colorado, said we are beginning the declining phase of Solar Cycle ...