The latest aurora activity is a result of a recent solar flare and could intensify if faster solar winds arrive as forecasted ...

The Sun has just unleashed an M5-class solar flare, a powerful burst of radiation that signals a clear uptick in solar activity as the current cycle heads toward its peak. While this event is not the ...

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 ...

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

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

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

NASA’s Solar Dynamics Observatory captured an image of the event, which could cause a series of radio and satellite blackouts across the U.S., according to NASA. Solar flares are powerful bursts of ...

OVRO-LWA radio data contrasts a quiet day (Sept. 29, 2025) with the hours after the X1.7-class flare recorded at 2:35 ET on Nov. 9. The type III radio bursts, shown in the radio dynamic spectrum ...

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The forecasting of solar flares is a rapidly evolving field that combines observational solar physics with the latest developments in machine learning and statistical modelling. Solar flares are ...