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

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 ...

A 40-year study shows the Sun’s internal structure subtly shifts between quiet cycles, offering clues to future solar ...

According to the NOAA space weather forecasters, geomagnetic activity is ramping up just enough to make aurora viewing possible for a wider audience ...

Scientists Just Recorded a First-of-Its-Kind Solar Event, With Real Impacts on Earth ...

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.

Scientists have analyzed more than 40 years of astronomical data to uncover evidence that the sun's internal structure subtly ...

During an October solar eclipse in 2022, a team of scientists traveled to the Dolomites, a forested mountain range in Italy, ...

Scientists have proposed a surprising connection between solar flares and earthquakes. When solar activity disturbs the ...

Astronomers observed the sun without a single sunspot for the first time in over three years, hinting at a slowdown in Solar ...

How can astronomers observe and study the Sun’s activity in the most efficient way despite the Sun and Earth orbiting each other at different speeds? This is what a recent study published in Astronomy ...

The Sun, through its distant activity, could contribute to earthquakes. A theoretical study examines this unexpected idea. It ...