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Planet - Wikipedia


A planet is an astronomical object orbiting a star or stellar remnant that. is massive enough to be rounded by its own gravity,; is not massive enough to cause ...

Planets - NASA Solar System Exploration


Hypothetical 'Planet X'. Small Bodies. Dwarf Planets · Pluto · Ceres · Asteroids · Comets · Meteors & Meteorites. Moons. Earth's Moon · Europa · Enceladus.

Solar System Planets: Order of the 8 (or 9) Planets - Space.com


Jan 22, 2016 ... Ever since the discovery of Pluto in 1930, kids grew up learning about the nine planets of our solar system. That all changed starting in the late ...

Jul 25, 2015 ... The Planets Song is a science song that teaches the planets in our solar system. The planets song teaches Mercury, Venus, Earth, Mars, ...

Planets, Planets Information, Facts, News, Photos -- National ...


Get information, facts, photos, news, videos, and more about planets and their moons from National Geographic.

The Planetary Society: Homepage


The Planetary Society is the largest and most effective nonprofit organization that promotes the exploration of space through education, advocacy, and ...

Planet Facts - Interesting Facts about the Planets - Space Facts


Learn about the Order of the Planets, Terrestrial Planets, Gas Giants and more Planet Facts. Explore the Inner and Outer Planets of the Solar System!

Planets on the App Store - iTunes - Apple


Jan 16, 2016 ... 3D guide to the solar system for aspiring astronomers. Over 10 million downloads ! • Sky 2D: locate planets with flat view of sky • Sky 3D: ...

Solar System Guide - Universe Today


May 31, 2016 ... Most of the planets in the Solar System possess secondary systems of their own, being orbited by planetary objects called natural satellites (or ...

What are the Planets of the Solar System? - Universe Today


Aug 21, 2016 ... The eight planets of the Solar System are a diverse and interesting bunch, ranging from airless and habitable terrestrial bodies to distant gas ...

The Solar System
From our small world we have gazed upon the cosmic ocean for thousands of years. Ancient astronomers observed points of light that appeared to move among the stars... More »
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The Nine Planets Solar System Tour


Information about each planet and moon in our solar system with many pictures, discussion of the history of its discovery, exploration, and physical ...

Planets For Kids - Solar System Facts and Astronomy


Welcome to Planets for Kids I really hope you enjoy the information that I have provided on this website. You will find lots of information about our solar system ...

Planets - Android Apps on Google Play


3D guide to the solar system for aspiring astronomers. Is that bright object in the sky a star or a planet? The 3D view of the sky make it easy to identify planets ...