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  1. Solar System - Wikipedia

    When not used as a proper noun and written without capitalization, "solar system" may refer to either the Solar System itself or any system reminiscent of the Solar System.

  2. Solar System Exploration - Science@NASA

    Dec 4, 2025 · Our solar system includes the Sun, eight planets, five officially named dwarf planets, hundreds of moons, and thousands of asteroids and comets. Our solar system is located in the Milky …

  3. Solar system | Definition, Planets, Diagram, Videos, & Facts | Britannica

    4 days ago · Solar system, assemblage consisting of the Sun and those bodies orbiting it: 8 planets with more than 400 known planetary satellites; many asteroids, some with their own satellites; comets …

  4. The solar system—facts and information | National Geographic

    Our solar system is made up of the sun and all the amazing objects that travel around it.

  5. Solar System – Definition, Facts, Planets

    Mar 29, 2025 · The Solar System is the gravitationally bound system comprising the Sun and all natural objects that orbit it either directly or indirectly. This includes the eight planets, their moons, dwarf …

  6. Our Solar System: A Tour of All the Planets

    May 3, 2025 · The solar system is our cosmic neighborhood, a sprawling and dynamic family of celestial bodies orbiting a single, blazing star: the Sun. It’s a place of fire and ice, storms and stillness, …

  7. Science 101: The Solar System - Education

    Dec 3, 2024 · How many planets are in the solar system? How did it form in the Milky Way galaxy? Learn facts about the solar system's genesis, plus its planets, moons, and asteroids.

  8. Astronomy - Solar System, Planets, Stars | Britannica

    Dec 19, 2025 · Gravitational attraction holds the planets in their elliptical orbits around the Sun. In addition to Earth, five major planets (Mercury, Venus, Mars, Jupiter, and Saturn) have been known …

  9. Solar System planets complete guide - BBC Sky at Night Magazine

    Jun 27, 2025 · The Solar System is our cosmic neighbourhood: 8 planets and numerous other planetary bodies and moons orbiting the Sun to create a fascinating variety of rocky planets, cratered moons, …

  10. Learn Space Fast! Biggest to Smallest Solar System ... - YouTube

    2 days ago · 🔔 This is a fun family friendly solar system cartoon in English, perfect for kids in kindergarten and preschool, but also for bigger Astronauts - informativ...