Solar Orbiter observations show that a medium-class solar flare formed through cascading magnetic reconnection events, ...

"This is the largest solar radiation storm in over 20 years," the Space Weather Prediction Center said on Monday.

After a two-year gap, there will be two total solar eclipses within 12 months of each other, on Aug. 12, 2026, and Aug. 2, ...

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 ...

"This is one of the most exciting results from Solar Orbiter so far." ...

ABC 7 meteorologist explains what causes geomagnetic activity and when auroras might be visible farther south.

21 states have or are considering legistlation to make plug-in solar legal so their citizens can enjoy solar savings in bite ...