The region was not considered a major concern by space weather specialists, and yet it produced a large M4-class solar flare at about 2239 UTC on December 28, according to SpaceWeather.com. The blast ...

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

A new solar storm is approaching. In 2025 there were several, but they did not have serious consequences. Now, the US ...

While the Sun’s solar flares strongly correlate with sunspots, observations of more than 14,000 other stars show this is not generally the case.

Three strong Class M flares were recorded on the Sun. This was reported on December 29 on the website of the Laboratory of ...

From communications outages to a brush with nuclear war, solar events like flares and coronal mass ejections have shaped ...

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

Extremely active sunspot AR3664 blasted a major X8.7-class solar flare. The sunspot was behind the incredible geomagnetic ...

Space weather observers warn that the Van Allen radiation belts are now fully charged after repeated solar storms, raising ...

The magic of Christmas could soon manifest in the sky, with northern lights display possible in several U.S. states amid the ...

The eruption was accompanied by a CME, which is currently under analysis to assess whether any part of it is headed for Earth. When you purchase through links on our site, we may earn an affiliate ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Thermal image of an eruption or flare on the surface of the ...