A team of solar physicists has released a new study shedding light on the fine-scale structure of the sun’s surface. Using the unparalleled power of the Daniel K. Inouye Solar Telescope, built and operated by the National Solar Observatory (NSO) on Maui, scientists have observed, for the first time ever in such high detail, ultra-narrow bright and dark stripes on the solar photosphere, offering unprecedented insight into how magnetic fields shape solar surface dynamics at scales as small as 20 kilometers (or 12.4 miles).