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  • Solar System Exploration - Science@NASA
    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 located in the Milky Way, a barred spiral galaxy with two major arms, and two minor arms
  • Solar System - Wikipedia
    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 are within the Local Bubble, a relatively small 1,000 light-years (ly) wide region of the Milky Way
  • Solar system | Definition, Planets, Diagram, Videos, Facts | Britannica
    There are eight planets in the solar system The four inner terrestrial planets are Mercury, Venus, Earth, and Mars, all of which consist mainly of rock The four outer planets are Jupiter, Saturn, Neptune, and Uranus, giant planets that consist mainly of either gases or ice
  • Solar System Scope - Online Model of Solar System and Night Sky
    Online 3D simulation of the Solar System and night sky in real-time - the Sun, planets, dwarf planets, comets, stars and constellations
  • Planets in Order From the Sun | Pictures, Facts, and Planet Info
    The solar system encompasses planets, moons, asteroids, comets, and dwarf planets that orbit around the Sun at its center The solar system was created about 4 6 billion years ago in a collapsing cloud of gas and dust that eventually flattened into a rotating disk
  • Atlas of Space
    An interactive exploration of the planets, moons, asteroids, and other objects in the Solar System
  • The Nine Planets of The Solar System | Eight Planets Without Pluto
    An overview of the history, mythology and current scientific knowledge of the planets, moons and other objects in our solar system
  • The solar system: Facts about our cosmic neighborhood
    Learn more about the solar system, its history and the different planets and objects inside it using NASA's interactive resource page Explore beautiful maps of many planets and moons, from the
  • Our Solar System: A Tour of All the Planets
    High above the blue skies of Earth stretches an immense cosmic neighborhood filled with worlds of fire, ice, storms, and silent beauty This neighborhood is our solar system—a vast family of celestial bodies bound together by gravity and illuminated by the steady glow of a single star
  • How Many Planets Are There in the Solar System?
    According to the most widely accepted definition of a planet, there are eight planets in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune





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