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  • 1 week ago
Astronomers utilizing NASA's Hubble Space Telescope have uncovered an enormous cloud formation with ten sides, referred to as a decagon, surrounding Saturn's southern pole. This marks the first observation of a large, regularly sided jet stream in the planet's southern hemisphere. The newly identified decagon measures approximately 104,250 miles in diameter, with each of its ten edges extending over 10,000 miles, surpassing the renowned hexagonal structure at Saturn's north pole first detected by Voyager in the 1980s. Researchers speculate that this formation may have developed between 2017 and 2023 when Saturn's south pole was oriented away from Earth and thus hidden from view, and they suggest it may still be in a state of change. Lead researcher Agustin Sanchez-Lavega from the University of the Basque Country indicates that this finding implies the hexagon may not be as remarkable as previously believed, and scientists are eager to investigate the forces behind these unusual geometric wind formations on the gas giant.
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00:00Saturn just got a whole lot stranger.
00:02Astronomers using NASA's Hubble Space Telescope have discovered
00:05a giant ten-sided cloud pattern circling the planet's south pole,
00:10something scientists have never seen before in that hemisphere.
00:13This newfound decagon stretches about 104,000 miles across,
00:17with each of its ten sides measuring more than 10,000 miles long,
00:21making it even bigger than Saturn's famous six-sided hexagon at the north pole.
00:26First spotted by the Voyager spacecraft back in the 1980s,
00:30researchers believe the decagon may have formed sometime between 2017 and 2023.
00:36While Saturn's south pole was tilted away from Earth and completely out of view,
00:40lead researcher Agustin Sanchez-LaVega says the discovery was a total surprise,
00:45and it proves the hexagon isn't as unique as scientists once thought.
00:49The structure moves incredibly slowly,
00:52taking about 800 days just to complete one rotation around the planet.
00:56Scientists say it could still be evolving,
00:58and they're hoping future observations will help solve the mystery
01:01of what's actually driving these strange geometric wind patterns on the ringed giant.
01:06Disclosure.
01:07This video contains stock footage and content created or enhanced
01:10using AI-assisted tools.
01:11materials.
01:11Like,
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