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The Nine Planets is an encyclopedic overview with facts and information about mythology and current scientific knowledge of the planets, moons, and other objects in our solar system and beyond.
- Planets
The Planets of the Solar System Detailed information and...
- Solar System
The gas planets are composed primarily of hydrogen and...
- Objects
Latest Buyer’s Guides. How to choose your telescope...
- Questions
Frequently asked space questions to help you learn about...
- Buyer’s Guides
Space and Astronomy Product Reviews We review the best...
- Gas Giants
Planets for Kids; Buyer’s Guides. Best Astronomy Binoculars;...
- Moon Phases
About Nine Planets. The Nine Planets has been online since...
- Asteroids
These are all asteroids but also referred to as minor...
- Planets
About the Planets. The solar system has eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. There are five officially recognized dwarf planets in our solar system: Ceres, Pluto, Haumea, Makemake, and Eris.
Six planets, seven dwarf planets, and other bodies have orbiting natural satellites, which are commonly called 'moons'. The Solar System is constantly flooded by the Sun's charged particles , the solar wind , forming the heliosphere .
Jul 4, 2022 · The order of the planets in the solar system, starting nearest the sun and working outward is the following: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and then...
The Planets, Op. 32, is a seven-movement orchestral suite by the English composer Gustav Holst, written between 1914 and 1917. In the last movement the orchestra is joined by a wordless female chorus.
4 days ago · Learn about the Sun and the eight planets that orbit around it, as well as their satellites, asteroids, comets, and other small bodies. Explore the history, formation, and evolution of the solar system with Britannica's articles, videos, and diagrams.
Learn about the Sun, the star at the center of our planetary system, and the eight planets that orbit it. Discover the features, moons, and history of each planet, and how they compare to other worlds in the universe.
