Eyes to the sky! A passing solar storm may spark bright auroras across Canada later this week. On the morning of Monday, ...

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 ...

Sunspot AR3311 have been extremely active since its emergence in NASA Solar Dynamics views. Seven m-class flares can be seen ...

Last week was a “wild” week in solar flares. While the current active solar cycle is in full force, measured as an 11-year period, the sun unleashed a series of solar flares, with a spectacular ...