A rapidly growing sunspot has fired off at least 18 M-class and three X-class flares in just 24 hours, including an intense X8.3 eruption.

This week, a dramatic event occurred on the Sun when a massive solar filament erupted, releasing a surge of material across the Sun’s Northern Hemisphere. Initially reported by NASA and space weather ...

Multiple M-class and X-class solar flares erupted within 24 hours as an active sunspot released intense radiation affecting ...

NOAA's CCOR-1 coronagraph captured the blast that showed the sun's raw power in action. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking ...