A minor-to-moderate geomagnetic storm is expected Saturday night, the National Oceanic and Atmospheric Administration said.

Scientists have issued an appeal reminiscent of the Blitz by urging people to close their curtains and turn off unnecessary ...

Those still looking for last-minute Valentine's Day ideas may look to the skies tonight. According to the Space Weather Prediction Center, a G1 (Minor) geomagnetic Storm Watch has been issued for Feb.