Solar activity is again stirring public anxiety, but the current situation is more nuanced than the most dramatic headlines ...

Sun’s far-side active region AR4294 produced multiple M-class and C-class flares, triggering radio blackouts, affecting solar wind, and increasing geomagnetic activity with potential auroras in ...

On the evening of December 5, two strong Class M solar flares were recorded. This was announced on December 7 at the ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Sunspot region 4114 erupted with a colossal M8.46 class solar flare on June 15. . | Credit: NASA ...

The powerful X1.1 solar flare from sunspot region 4298 sparked strong radio blackouts on the sunlit portion of Earth at the ...

An Earth-directed coronal mass ejection could trigger a G3-rated geomagnetic storm early on Tuesday, Dec. 9, with the lower ...

The Sun fired a staggering X1.9-class solar flare at the turn of the month, triggering a sudden, widespread radio blackout ...

The R2 classification signifies that the solar flare has the potential to cause minor disruptions in radio communications and navigation systems on Earth. For instance, such flares can lead to ...

The Sun unleashed its most powerful solar flare of 2025 on November 11, sending a burst of high-energy radiation speeding ...

The flare might just inspire a display of Northern Lights even in Illinois, Oregon, Alabama, and Northern California.

NASA captured an image of an intense solar flare released by the sun on Tuesday evening. The solar flare peaked at 5:49 p.m. EDT on Tuesday, NASA's Solar Dynamics Observatory said. It was an X-class ...

Scientists have captured an exceptionally rare, high-resolution view of an active region that produced two powerful X-class solar flares—an achievement rarely possible from Earth. Using the GREGOR ...