Sunspots AR3664 and AR3663 have been erupting with X- and M-class solar flares. Both sunspots are Earth-facing and could ...

A strong solar flare rated X4.2 erupted from the highly active sunspot region 4366 on February 4, 2026, at 12:13 UTC (7:13 a.m. EST). NOAA’s Space Weather Prediction Center (SWPC) reported it as an ...

Add Yahoo as a preferred source to see more of our stories on Google. Over the past 24 hours, the sun has been especially active, unleashing a rapid-fire series of powerful solar flares, including an ...

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.

MOSCOW, February 4. /TASS/. A total of 12 solar flares of the highest M-and X-class were registered on February 3, the Institute of Applied Geophysics (IPG) told TASS. The first solar flares occurred ...

NOAA forecasters expect more solar flares and ongoing geomagnetic activity throughout the rest of the month and early March ...