Add Yahoo as a preferred source to see more of our stories on Google. An image taken by NASA’s Solar Dynamics Orbiter spacecraft shows a powerful solar flare produced on May 11, 2024, during a spate ...

According to a new analysis of decades' worth of data, the lulls in the Sun's 11-year activity cycle aren't identical – and measurable shifts in its internal vibrations occurred during the deepest ...

Scientists develop a forecasting system that predicts high-risk windows and regions for solar superflares, using 50 years of X-ray data and machine learning techniques.

SEATTLE — 2024 has been the year of the Aurora Borealis, and another spectacular show fired off around the globe recently. Photographers can't stop themselves from capturing the beautiful sky colors.

This year has given stargazers plenty of opportunities to catch the colorful auroras of the northern lights flicker across the night sky, and that's expected to continue as the sun is now in its solar ...

Back in 2019, a consortium of scientists predicted August 2025 as the peak of the solar activity cycle. But where are we now? When you purchase through links on our site, we may earn an affiliate ...