A coronal mass ejection -- a massive burst of solar material and magnetic field from the sun's outer atmosphere -- is ...

On Saturday, NOAA’s Space Weather Prediction Center (SWPC) noted that an M8.1 solar flare, “an eruption of energy from the ...

Geomagnetic storms caused by a coronal mass ejection from the Sun could cause the aurora borealis to appear brighter and ...

A coronal mass ejection from the Sun is expected to arrive by midday, potentially causing “strong” geomagnetic storms and ...

Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.

According to NOAA, the northern lights could be visible in nearly a dozen states over the weekend. Here's how, when and where ...

NOAA is predicting northern lights from Washington, to Michigan, to New York and Maine Tuesday. Here's what time to look up.

The same geomagnetic storm that makes aurora sightings likely can disrupt power systems, navigation signals, and satellites.

Those who missed the stunning northern lights display in November may have another chance at witnessing the celestial ...

If you have a clear sky this evening, the NOAA Space Weather Prediction Center upgraded their watch to a Strong (G3) ...

Although forecasters are predicting a lower-level geomagnetic storm on Tuesday, they say people in many states may get a good ...

The European Space Agency's Swarm mission detected a large but temporary spike of high-energy protons at Earth's poles during ...