For more than three months, a pair of observatories, positioned on either side of the Sun, managed to track an active region ...

Our planet was rocked by some of the worst geomagnetic storms in more than 20 years. Triggered by a slew of solar flares, the ...

Solar physicists say they have found a key source of intense gamma rays unleashed when Earth’s nearest star produces its most ...

Sunspot AR3256 erupted with an X1.2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple wavelengths. Credit: Space.com | footage courtesy: NASA/SDO | edited by Stev ...

The "milestone in solar physics" will help scientists better understand space weather and its impact on our tech-dependent ...

Scientists observed a single solar active region continuously for 94 days, revealing how magnetic fields grow and trigger ...

How can astronomers observe and study the Sun’s activity in the most efficient way despite the Sun and Earth orbiting each ...

In May 2024, the strongest solar storm in twenty years raged. An international team led by ETH Zurich observed it. Their ...

By combining observations from two space missions, scientists were able to follow one exceptionally active region on the Sun for months, revealing how its magnetic structure evolved over time. Our sun ...

Researchers followed a single solar hotspot for 3 months as it unleashed nearly 1,000 flares, revealing insights about our Sun's fury.

Earth is facing a double coronal mass ejection impact today, January 3, 2026, potentially triggering G2-class geomagnetic ...