Search results
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. The 9 Planets in Our Solar System
- Planets
The Planets of the Solar System Detailed information and...
- Solar System
The gas planets are composed primarily of hydrogen and...
- Objects
Best Telescope to See Planets. Best Lego Technic Sets. 10...
- Questions
Frequently asked space questions to help you learn about...
- Buyer’s Guides
Space and Astronomy Product Reviews We review the best...
- Moon Phases
About Nine Planets. The Nine Planets has been online since...
- The Planets In Order | From The Sun, Information, History & Definition
- Venus Facts | Surface, Atmosphere, Moons, History & Definition
- Earth Facts | Surface, Atmosphere, Satellites, History & Definition
- The Moon | Phases, Orbit and distance from the Earth
- Pluto Facts | Atmosphere, Surface, Moons, Information, History & Definition
- Neptune Facts | Temperature, Surface, Information, History & Definition
- The Sun Facts | Information, History, Size, Formation & Definition
- Uranus Facts | Rotation, Rings, Atmosphere, Size, History & Definition
- Red Giant Star | Facts, Information, History & Definition
- Planets
News about digital, sequel, raw cut
News about summer solstice, Stonehenge, Gregorian calendar
Also in the news
Learn about the eight planets and five dwarf planets in our solar system, their sizes, locations, features, and exploration missions. Find out what makes a planet a planet, and whether there is another planet in the solar system.
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. Around 75–90 astronomical units from the Sun, the solar wind is halted, resulting in the heliopause.
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...
- 4 min
- 32.5M
- National Geographic
Jun 12, 2024 · Learn about the Sun and the eight planets that orbit around it, as well as their satellites, asteroids, comets, and other features. Explore the history, formation, and evolution of the solar system with Britannica's articles, videos, and diagrams.
People also ask
What are the characteristics of the planets?
What planets are in our solar system?
What order are the planets in?
What is the largest planet in our solar system?
Jun 8, 2024 · Learn about the eight planets of the solar system and their features, history, and classification. Find out why Pluto is not a planet and what are dwarf planets and plutoids.