The massive sunspot that sparked an "extreme" geomagnetic storm in May 2024 unleashed hundreds of other dangerous solar ...

By tracing solar flare gamma rays, scientists gain new insight into particle behavior that shapes space weather forecasts.

After a calm week, the sun erupted again. A powerful M5.1 solar flare burst from an emerging sunspot region, shaking the ...

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

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

Researchers have identified a newly recognized type of extremely energetic particles located in the Sun’s upper atmosphere, revealing a phenomenon that had not been detected before. Solar scientists r ...

Three strong Class M flares were recorded on the Sun. This was reported on December 29 on the website of the Laboratory of ...

A new solar storm is approaching. In 2025 there were several, but they did not have serious consequences. Now, the US ...

Sunspot AR3229 erupted with an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

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

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 ...