Two X-class solar flares struck within months of each other in 2026, each powerful enough to trigger R3-Strong radio ...
Scientists are currently trying to determine if a coronal mass ejection (CME) was also launched.
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Colorful auroras ...
The Sun looks like a warm yellow sphere with a surface covered with glowing messy hair. The yellow glow extends to the edges of the image, with some regions brighter than others. Many bright yellow ...