NASA spots monstrous 500,000-mile sun ‘hole’ that will target Earth with aurora-sparking solar storms on January 31.

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor ...

Aurora chasers are on high alert for minor geomagnetic storm conditions from Jan. 24 through to Jan. 25. Northern lights ...

Solar storms pose a rising threat to power grids, satellites, and communications. Experts call for urgent preventive measures ...

In 1859, the Carrington Event unleashed a solar storm so powerful it lit up the night sky like daytime and caused chaos ...

A massive coronal hole has opened on the sun, sending high-speed solar wind toward Earth and increasing aurora activity.

Another display of the northern lights could be visible this weekend in several U.S. states following a severe solar storm.

Sign up for our live Zoom session on the impact of Texas' solar boom with reporter Sara DiNatale, set for 11 a.m. on Feb. 5.

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

The sun, a searing hot sphere of gas primarily composed of hydrogen and helium, boasts surface and outer atmospheric ...

Researchers have created an improved traffic light system for predicting geomagnetic storms. They are now testing how well ...

NARDAC, the specialist energy and infrastructure broker and Managing General Agent (MGA), has launched a new facility to ...