Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ...

Solar storms, intensified by the current solar cycle, endanger power grids, satellites, and essential systems. Experts urge ...

Flickering coronal loops in the Sun's outer atmosphere could act as an early warning system for solar flares, according to ...

These intense bursts of electromagnetic radiation can affect Earth’s upper atmosphere and ionosphere within minutes. Small solar flares are capable to cause communications blackouts.

"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...

New study reveals the potential for advance warning of powerful solar flares from the Sun, providing crucial hours to protect ...

Well, that’s a bit dramatic (it explodes a lot) — but a particularly large sunspot named AR2781 produced a C5-class solar ... flare) to R5 (an X20 flare). The sunspot in question is facing ...