NASA’s Hubble Tracks New Decagon Encircling Saturn’s South Pole

Recent observations with NASA’s Hubble Space Telescope have revealed a giant, evolving, 10-sided atmospheric wave encircling Saturn's south pole. 

Webb Detects Complex Structures in Upper Atmosphere of Saturn

Astronomers using the NASA/ESA James Webb Space Telescope have detected a series of dark, bead-like and asymmetric star-shaped features in the ionosphere and stratosphere of Saturn.