An explosion of particles arrived at Earth on Thursday, and could lead to visible northern lights in much of the country ...

A solar storm hit Earth on Thursday and brought beautiful displays of the northern lights to dark skies farther south than ...

Space weather forecasters are warning that a severe solar storm is headed towards Earth. The event is strong enough that it ...

A severe solar storm is headed to Earth that could stress power grids even more as the U.S. deals with major back-to-back ...

A powerful solar outburst hit Earth Thursday, triggering a "severe" geomagnetic storm. Auroras could be visible as far south ...

While the current active solar cycle is in full force, measured as an 11-year period, the sun continues to unleash strong ...

A severe solar storm sparked by an intense flare from the sun could reach "extreme" levels as it bombards Earth, NOAA ...

NOAA's Space Weather Prediction Center in Boulder has issued a rare warning that power grids, satellite companies and ...

Aurorae may be visible tonight as far south as Alabama, and high-frequency radio impacts have already been reported.

In the United States, plenty of Americans should have an opportunity Thursday to witness auroras dancing across the night sky ...

A "severe" solar storm has made the northern lights visible in the U.S. farther south than usual while also posing the ...

The event could cause glowing in the atmosphere and damage electrical infrastructure when it arrives, but we won't know the ...