New high-resolution observations reveal that swirling magnetic structures are widespread across the Sun’s surface. New observations of the Sun have revealed a previously hidden level of activity, with scientists discovering widespread swirling structures known as Kelvin-Helmholtz instabilities across the star’s magnetic surface. Record-Breaking Images Uncover Unexpected Solar ActivityThe discovery came from some of the most detailed observations ever made of the solar surface, allowing researchers to examine small-scale magnetic structures with unprecedented clarity. The dark areas are pores, where—like the larger sunspots—the strong magnetic field inhibits convective energy transport outwards towards the solar surface, thereby creating a cooler plasma environment. The Discovery Could Reshape Solar Physics ResearchThe presence of widespread KHI events suggests that the Sun’s magnetic surface is much more active than previous observations could reveal.