Sunspot AR3256 erupted with an X1.2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

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

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

An international team of researchers tracked the active solar region using the Solar Orbiter spacecraft, a joint NASA and ...

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

The sun is not only our closest stellar neighbor, it's also the star we understand the most. As we've observed it over the ...

By combining European and U.S. space missions, scientists have achieved new insights into the sun’s most powerful activity ...

Pocket AVIA/RAD-ALERT warns of solar flare neutrons and radiation and Terrestrial Gamma Bursts, both of which may pose hazard to passengers, crews, and avionics This pocket unit provides real-time ...

Solar wind speeds remain elevated as an incoming coronal mass ejection approaches Earth, with forecasts indicating increased ...

According to reports, the Sun's 11-year cycle peaked in 2024–25, unleashing many intense flares. NASA announced in October ...

From communications outages to a brush with nuclear war, solar events like flares and coronal mass ejections have shaped ...

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