Facts about Saturn

1. 08

   Thirty-one hours of observation by Voyager 2 in 1981 revealed that Saturn's hexagonal storm system at its north pole maintains wind speeds of 320 kilometers per hour in a perfectly geometric shape still present today.

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2. 07

   Enceladus, one of Saturn's 146 known moons, shoots water geysers from its south polar region at speeds exceeding 2,000 kilometers per hour despite being only 504 kilometers in diameter.

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3. 06

   In 1995, the Galileo spacecraft's atmospheric probe measured wind speeds in Saturn's upper atmosphere exceeding 1,800 kilometers per hour, among the fastest sustained winds observed on any planet.

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4. 05

   A day on Saturn lasts 10 hours and 42 minutes, making it the second-fastest rotating planet after Jupiter in our solar system.

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5. 04

   Saturn's moon Titan orbits within the planet's magnetosphere and possesses a thick nitrogen atmosphere denser than Earth's, making it the only moon in our solar system with substantial atmospheric layers.

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6. 03

   Cassini spacecraft discovered in 2017 that Saturn loses approximately 10,000 tons of ring material daily through a process called ring rain, where particles cascade into the planet's upper atmosphere.

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7. 02

   The planet's iconic rings span 282,000 kilometers across yet consist mostly of water ice particles smaller than a grain of sand.

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8. 01

   With a mass of 95 Earth masses, Saturn is the second-largest planet in our solar system and contains 95 percent hydrogen in its atmosphere.

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