Researchers using the Birmingham Solar-Oscillations Network, known as BiSON, have detected subtle structural differences ...

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.

The combination of the Spring equinox and the Sun's solar cycle starting towards its minimum means now is the last best time ...

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 ...

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.

The "equinox effect" doubles the chance of auroral activity in March and September, when the fall equinox occurs, scientists say.

The Sun is now at the most active point in its roughly 11‑year solar cycle, and scientists say the current peak has arrived earlier and more forcefully than first expected. As activity climbs, ...

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 ...