Solar System: Facts
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
Planet Sizes and Locations in Our Solar System
Each planet''s width is compared to Earth''s equatorial diameter, which is about 7,926 miles (12,756 kilometers). At the bottom of the page, find a handy list that shows the
How Big Is the Solar System?
In an effort to bring its vast distances down to Earth, we''ve shrunk the solar system to the size of a football field.
Solar System Exploration
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
Moons
From lighting up our skies to maintaining a geological record of our solar system''s history, Earth''s closest celestial neighbor plays a pivotal role in the study of our planet and our
Eyes
This simulated view of the solar system allows you to explore the planets, their moons, asteroids, comets and the spacecraft exploring them. You can also fast-forward or
Our Solar System
Our solar system is made up of a star—the Sun—eight planets, 146 moons, a bunch of comets, asteroids and space rocks, ice, and several dwarf planets, such as Pluto.
Solar System: Exploration
"We have so many different types of objects in the solar system, from planets and moons to asteroids and comets. We can study each one of those, and they all have something
Solar system | Definition, Planets, Diagram, Videos, & Facts
With each planet, moon, asteroid, and comet, the solar system tells a story of birth, destruction, rebirth, and motion—stories
About the Planets
Our solar system has eight planets, and five dwarf planets - all located in an outer spiral arm of the Milky Way galaxy called the Orion Arm.
Facts About Earth
While Earth is only the fifth largest planet in the solar system, it is the only planet in our solar system with liquid water on the surface. Just slightly larger than nearby Venus, Earth
Solar System quick facts
Our Solar System contains planets, comets and asteroids all of which travel around our star, the Sun. Until 2006 nine main planets were listed, but