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

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

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

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

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

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.

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

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

Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ...

The sun’s solar wind, made of charged particles, interacts with powerful eruptions, affecting cosmic rays and space weather.