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 ...

Two colossal plasma fountains tore away from the sun in a breathtaking double blast, one of the most impressive eruptions this solar cycle. When you purchase through links on our site, we may earn an ...

NPR's Ayesha Rascoe talks with heliophysicist India Jackson about Thursday's huge solar flare and how it affected the Earth. A powerful eruption on the sun disrupted radio signals on earth AYESHA ...