A powerful solar storm put on an amazing skyward light show across the globe overnight but has caused what appeared to be only minor disruptions to the electric power grid, communications and satellite positioning systems. The U.S. National Oceanic and ...

In this image taken with a long exposure, people look at the night sky towards the northern lights, or Aurora Borealis, on Friday in Estacada, Ore. The National Oceanic and Atmospheric Administration issued a rare severe geomagnetic storm warning when a ...

A powerful solar storm put on an amazing skyward light show across the globe overnight but has caused what appeared to be only minor disruptions to the electric power grid, communications and satellite positioning systems. The U.S. National Oceanic and ...

A powerful solar storm put on an amazing skyward light show across the globe overnight but has caused what appeared to be only minor disruptions to the electric power grid, communications and satellite positioning systems. The U.S. National Oceanic and ...