Space Daily July 24, 2026 • 02:30

Saturn's moon Titan is so large it outsizes the planet Mercury, making it the second-biggest moon in the solar system after Jupiter's Ganymede - Space Daily

Saturn's moon Titan is so large it outsizes the planet Mercury, making it the second-biggest moon in the solar system after Jupiter's Ganymede - Space Daily

The solar system's second-largest moon is bigger than an entire planet, yet weighs a fraction of what it appears.

A moon in our solar system is wider than a planet. Saturn’s largest moon, Titan, is about 5,150 kilometers across. Mercury, a full planet orbiting the Sun in its own right, is smaller than that. The … [+3646 chars]

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