Scientists detect Kelvin-Helmholtz wave patterns on the Sun, offering new clues about solar weather dynamics

Scientists have observed Kelvin-Helmholtz instability on the Sun’s surface, a wave-like phenomenon that occurs when layers of fluid or plasma move at different speeds. The discovery may help researchers better understand how energy and turbulence move through the solar atmosphere.

The finding adds to a growing body of solar observations that connect familiar fluid dynamics to extreme plasma environments. Better modeling of these instabilities could improve forecasts of space weather, which can affect satellites, power grids, and communications systems.