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 ...

A powerful solar eruption created striking auroras in the night sky around the planet on Oct. 10 and 11. See photos.

CAPE CANAVERAL, Fla. (AP) — A severe solar storm is headed to Earth that could stress power grids even more as the U.S. deals ...

Earth is bracing for a severe solar storm, poised to disrupt power grids and radio signals, as warned by the NOAA. Set to ...

The aurora borealis could be seen as far south as Alabama and California on Thursday night, and the surge of solar particles ...

A severe solar storm is expected on Oct 10-11, with possible disruptions to power grids and enhanced auroras visible in lower ...

Severe geomagnetic storm conditions could hamper ongoing recovery efforts for Hurricanes Helene and Milton by disrupting ...

Star gazers can expect more glimpses of the northern lights as the sun reaches its solar maximum, causing more geomagnetic storms.

Solar maximum refers to the highest rate of solar activity during the sun's approximately 11-year solar cycle. It is ...

A severe geomagnetic storm watch has been issued for Thursday into Friday. The National Oceanic and Atmospheric ...

WASHINGTON – Severe geomagnetic storm conditions could hamper ongoing recovery efforts for Hurricanes Helene and Milton by ...