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

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 ...

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

A new study offers direct evidence showing where near-light speed particle acceleration occurs inside the largest explosion known in the solar system, the solar flare. Solar flares are among the most ...