Solar system | Definition, Planets, Diagram, Videos, & 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
Science 101: The Solar System
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.
Introduction to the Solar System | Earth Science
The solar system is the Sun and all the objects that are bound to the Sun by gravity. The solar system has eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
Solar System: Planets, Moons, and the Sun
With each planet, moon, asteroid, and comet, the solar system tells a story of birth, destruction, rebirth, and motion—stories written in craters, frozen oceans, swirling storms, and planetary rings.
Solar System
The Solar System currently moves through a cloud of interstellar medium called the Local Cloud. The closest star to the Solar System, Proxima Centauri, is 269,000 AU (4.25 ly) away. Both
Solar system | Definition, Planets, Diagram, Videos, & Facts
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
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
Solar System: Planets, Moons, and the Sun Explained
With each planet, moon, asteroid, and comet, the solar system tells a story of birth, destruction, rebirth, and motion—stories written in craters, frozen oceans, swirling
Introduction to the Solar System
The solar system consists of the Sun, nine planets, some 60 or so moons, and assorted minor materials (asteroids, meteoroids, comets, dust, and gas). All of these objects are tiny in
Solar System
Our solar system is an exciting place. The solar system consists of the Sun and it's family of planets along with their satellites. Asteroids, comets and many other interesting
Solar System
The Solar System formed about 4.6 billion years ago when a giant cloud of gas and dust collapsed and started to spin. Most of the material went into forming the Sun, and the rest
Solar System
The Solar System currently moves through a cloud of interstellar medium called the Local Cloud. The closest star to the Solar System, Proxima Centauri, is 269,000 AU (4.25 ly) away. Both
Solar System
The Solar System formed about 4.6 billion years ago when a giant cloud of gas and dust collapsed and started to spin. Most of the material went into forming the Sun, and the rest

Solar Energy Discussion
Share your thoughts on solar power and energy storage solutions.