The Sun’s most violent flares are turning out to be even more extreme than I, or many solar physicists, had imagined. By ...

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

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

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 ...

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

Astronomers using the Inouye Solar Telescope have captured the sharpest-ever images of a solar flare, revealing coronal loops as thin as 21 km wide. These threadlike plasma structures, imaged during ...

The NSF inouye solar telescope observes its first x-class solar flare and reveals the smallest coronal loops ever imaged MAUI, HI - AUGUST 25, 2025 — The highest-resolution images of a solar flare ...

Space weather observers warn that the Van Allen radiation belts are now fully charged after repeated solar storms, raising ...

With the Sun still in an active phase there could be more spectacular Northern light displays in the year ahead.