Saturn’s Southern Surprise: Hubble Space Telescope Discovers Evolving 10-Sided "Decagon" Wave at the Ringed Planet’s South Pole
WASHINGTON — In a landmark planetary discovery that is upending decades of meteorological models, NASA’s Hubble Space Telescope has detected a massive, evolving, 10-sided atmospheric wave circling Saturn’s south pole. The finding, detailed in a study published on September 3, 2026, in the journal Science Advances, marks the first time astronomers have ever observed a…
