Hubble Captures Rare Ten-Sided Geometric Pattern at Saturn's South Pole

NASA's Astronomy Picture of the Day (APOD) for September 8, 2026, features a Hubble Space Telescope image revealing a decagonal, or ten-sided, formation around Saturn's south pole. The image was selected as part of APOD's daily showcase of notable astronomical photographs, each accompanied by an explanation from a professional astronomer. Saturn is already known for its famous hexagonal storm system at its north pole, making this southern polar geometric pattern a subject of significant scientific interest. The Hubble Space Telescope captured the imagery, continuing its long history of providing detailed observations of planets within our solar system.
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