For thirteen years, from 2004 to 2017, the Cassini-Huygens mission conducted a detailed survey of the Saturn system, fundamentally altering our understanding of gas giants and their satellites.
One of the most surprising discoveries was Titan, Saturn's largest moon, with a diameter of 3,200 miles, almost 50% bigger than Earth's moon. Despite its size, Titan is dwarfed by Saturn and appears as a barely visible whitish speck above the planet's rings.
Saturn's ring system, once thought to be relatively placid, was found to be remarkably dynamic, composed of over 99% water ice, with particles ranging in size from micrometers to tens of meters.
In comparison to other moons, such as Prometheus, which is only 53 miles in diameter, Titan's uniqueness stands out, making it a world like no other.
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Author's summary: Cassini's mission revealed Titan as a unique world with a dynamic ring system.