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Lists of Planets: Our Amazing Neighborhood and Beyond!

Discover the planets in our solar system and the thousands of alien worlds scientists are finding!

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Battle Of Alquiri

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Key Facts

Number of Planets in Our Solar System
8.
Number of Confirmed Exoplanets
Over 6,000.
How Planets Form
From spinning clouds of dust and gas.
Telescopes That Find Exoplanets
Kepler and TESS.
Fun Fact
Scientists are still discovering new planets every day!

What's a Planet Anyway?

Imagine a giant ball of rock or gas floating in space. That's kind of what a planet is! It's super big and round, but it's not a star that makes its own light. Our home, Earth, is a planet! We have eight planets in our solar system, like Mercury, Venus, Mars, Jupiter, Saturn, Uranus, and Neptune. They all zoom around our Sun in a big dance.

How Planets Get Made!

Planets are born from giant clouds of dust and gas way out in space. These clouds spin and get squished together, forming a star in the middle. Around the new star, the leftover dust and gas swirl like a giant pancake. Bits of this dust and gas bump into each other, sticking together and growing bigger and bigger until they become planets!

Finding New Worlds!

Did you know scientists have found thousands of planets outside our solar system? They call these 'exoplanets.' It's like finding new neighborhoods in space! The Kepler telescope and TESS satellite are like super-powered eyes that stare at the sky and spot these faraway planets. It’s amazing to think there are so many other worlds out there!

Why We Love Planets!

Planets are super important because they are our cosmic neighbors! Our own planet, Earth, is special because it has everything we need to live: air, water, and a cozy temperature. Studying other planets helps us understand our own Earth better and maybe even find other places where life could exist someday. It’s a huge space adventure!

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Based on content from Wikipedia · Licensed under CC BY-SA 4.0