Sunspot AR3767 erupted with a X1.7-class solar flare, followed by an X1.1-class flare from sunspot AR3780. NASA's Solar ...

The sun erupted with an X1.9-class solar flare. NASA's Solar Dynamics Observatory captured the blast in multiple wavelengths.

Newswise — Solar flares and coronal mass ejections (CME) are two of the most energetic processes in the solar system, showering the Earth’s magnetic field with billions of tons of highly energetic ...

A powerful solar eruption recorded on 8 October could trigger a moderate geomagnetic storm on 11 October, NOAA has warned.

New study reveals early warning signs of solar flares through small energy releases in the Sun’s atmosphere, enhancing flare prediction.

Days after Earth was impacted by several coronal mass ejections – explosions of plasma and magnetic material from the Sun – forecasters say a recent solar flare could be directed at us, potentially ...

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 ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CAPE CANAVERAL, Fla. (AP) — A NASA telescope ...

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 ...