Federal forecasters are warning that a powerful X-class solar flare could trigger strong radio blackouts and strain power ...

A NOAA forecast has Northern Lights visible in northern U.S. states overnight on Monday, Jan. 19 through Tuesday, Jan. 20, as ...

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.

Earth's magnetic field was struck by a "severe" solar storm Monday (Jan. 19), triggering vibrant auroras in the U.S. and ...

A solar radiation storm stronger than one we’ve seen in over two decades is in progress, the Space Weather Prediction Center ...

By tracing solar flare gamma rays, scientists gain new insight into particle behavior that shapes space weather forecasts.

Solar flares have an enormous impact on the wider Solar System. These sudden releases of energy can cause geomagnetic storms on Earth and radio blackouts too, like the one that's happened in the last ...

A powerful flare unleashed a severe solar storm that caused auroras and GPS disruptions on Earth.

Solar Orbiter captured the most detailed view of a solar flare, observing the build-up of events that lead to the explosion.

The sun released a powerful solar flare followed by a fast-moving coronal mass ejection on January 18, resulting in a ...

Just as avalanches on snowy mountains start with the movement of a small quantity of snow, the ESA-led Solar Orbiter ...