Talk about a heated situation. The sun unleashed two colossal solar flares within seven hours of each other this week, ...

The sun is an incomprehensibly gigantic, constantly roiling nuclear furnace—but some days are even busier than others. Based ...

Over the past few days, an active sunspot has erupted multiple times, sending clouds of high-energy plasma into space. The sunspot happens to be facing Earth just now, so the plasma clouds are heading ...

The sun has certainly woken up! It has fired off not one but two powerful X2.5 solar flares within just 7 hours.

NASA's Interface Region Imaging Spectrograph (IRIS) mission captured an X1.1-class solar flare. See time-lapse footage of the ...

Space scientists have announced that the Sun has fired four massive solar flares. The outbursts were captured by NASA’s Solar Dynamics Observatory spacecraft, which monitors our star’s activity for ...

A erupted with M1 and M6 class solar flares on Feb. 7, 2023. See the fireworks in these views from NASA's Solar Dynamics Observatory. [Read ...

The evolution of X-ray emission during the M7.7 class solar flare recorded by Solar Orbiter in high resolution on 30 September 2024. The coloured contours outline the X-ray source regions detected by ...

Nov. 5 (UPI) --A moderate solar flare might affect radio communications on Earth Wednesday after a pair of powerful solar flares disrupted radio communications in sunlit areas of the globe this week, ...

Earthquakes are well understood, but very hard to predict. Instead of looking at tectonic pressure or fracking, researchers in Japan have postulated a new source that could be triggering quakes: solar ...