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Saturn Has 146 Moons — How Many Moons Do These 5 Other Planets Have?

Jupiter may be the biggest planet, but Saturn still has more moons. Find out how many moons the planets have in our solar system.

Sara Novak
BySara Novak
Credit: Dotted Yeti/Shutterstock

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How many moons are in our solar system? First, it would help to understand that a moon is an object that’s formed naturally and orbits around a planet.

The Earth’s Moon is well known. It’s the brightest light in the sky, and you can see it most nights. But there are many more moons in the solar system, and some of them have pretty interesting stories.

According to the most current count from NASA, there are 293 moons in our solar system and likely more to be counted. Let’s take a look at some of the most memorable moons to date.

(Credit: Vadim Sadovski/Shutterstock)

Vadim Sadovski/Shutterstock

With two small moons orbiting the Red Planet, Mars’ moons, Phobos and Deimos, are basically just captured asteroids. The larger of the two, Phobos, orbits around the planet twice daily, while Deimos circles Mars every 30 hours. Phobos is also getting closer to Mars ...

  • Sara Novak

    Sara Novak

    Sara Novak is a science journalist and contributing writer for Discover Magazine, who covers new scientific research on the climate, mental health, and paleontology.

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