Scientists have captured an exceptionally rare, high-resolution view of an active region that produced two powerful X-class ...

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 ...

A sunspot, potentially generating multiple solar flares, may lead to auroras that could be visible as far south as Alabama.

What’s interesting is that the sunspot that unleashed the X-class flare was a surprise discovery by NASA, as it developed ...