Powerful geomagnetic storms can result in beautiful visible auroras in the night sky, but they can also cause some ...

A surge in energized solar particles hurling toward the Earth is lighting up the skies as far south as Florida with dazzling displays, which meteorologists say is powerful enough to knock out a few ...

A powerful solar eruption is expected to hit Earth soon, according to a forecast from the National Oceanic and Atmospheric Administration's Space Weather Prediction Center. A coronal mass ejection -- ...

A powerful geomagnetic storm is causing the northern lights to be visible across the United States. While creating beautiful auroras, intense solar storms can also threaten power grids and ...