On Saturday, NOAA’s Space Weather Prediction Center (SWPC) noted that an M8.1 solar flare, “an eruption of energy from the ...

The National Oceanic and Atmospheric Administration (NOAA) has issued a strong geomagnetic storm watch for Monday evening, December 8, after the Sun released a major burst of energy. This alert means ...

A powerful M8.1 solar flare sent a full-halo coronal mass ejection toward Earth, and scientists expect it to trigger strong ...

Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.

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

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

Scientists caught a massive and extremely powerful X-class solar flare being spat out from the sun on Friday (March 28), just before the stellar eruption triggered a radio blackout across two ...

According to Aurora Photographer Vincent Ledvina, the NOAA SWPC forecasts an impact time for the M8.1 around 5 UTC (Universal ...

Scientists have achieved something that almost never happens in solar research: they captured high-resolution images of an ...

What’s interesting is that the sunspot that unleashed the X-class flare was a surprise discovery by NASA, as it developed rapidly, and has yet to be named. It's located above the aforementioned ...

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