Golden ammonia clouds whipped by 1,800 km/h equatorial jet streams.
Saturn is famous for its rings of ice, but its weather is equally wild. Supersonic winds tear across the equator, and a bizarre hexagon-shaped jet stream wider than two Earths spins continuously at its north pole.
Just like Jupiter, Saturn is an enormous ball of gas and liquid without a solid floor. Descending through its golden clouds, supersonic winds screaming at 1,800 km/h would tear apart any landing craft. As you sink into the dense interior, pressures exceeding 1,000,000 atmospheres compress hydrogen into liquid metal, liquefying the ship completely.
Verified science answered in plain, accessible language.
The Saturn Hexagon is a persistent 6-sided geometric jet stream pattern at Saturn's north pole. Spanning roughly 30,000 km wide, it is maintained by sharp shear forces between high-speed atmospheric currents.
Saturn has some of the fastest winds in the Solar System, with equatorial atmospheric streams reaching up to 1,800 km/h (1,100 mph), far surpassing Earth's Category 5 hurricanes.
Saturn's rings are composed of billions of pieces of nearly pure water ice, ranging in size from tiny dust specks to house-sized boulders, coated in trace silicate and tholin dust.
The estimated average temperature on Saturn is -140°C / -220°F.
A full day-night cycle on Saturn lasts about 10.66 Earth hours.
Saturn is 1.2 – 1.7 billion km from Earth.
Saturn's atmospheric pressure is > 1 million bar at core boundary.
Hydrogen and helium haze layered above dense water and ammonia clouds.
Supersonic equatorial jet streams moving at up to 1,800 km/h—over four times faster than Earth's strongest hurricanes.
A permanent, geometric six-sided vortex spinning at the north pole (the Saturn Hexagon).
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