An overview of the history, mythology and current scientific knowledge of the planets, moons and other objects in our solar system.

May 28, 2025 · Our solar system has eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. There are five officially recognized dwarf planets in our solar system: …

The eight planets of the Solar System with size to scale (up to down, left to right): Saturn, Jupiter, Uranus, Neptune (outer planets), Earth, Venus, Mars, and Mercury (inner planets)

The order of the planets from the Sun, starting closest and moving outwards: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.

Nov 20, 2025 · Planet, broadly, any relatively large natural body that revolves in an orbit around the Sun or around some other star and that is not radiating energy from internal nuclear fusion …

May 2, 2025 · Discover the order of planets in the solar system. From Mercury to Neptune, explore our solar system and learn more about our cosmic home.

May 3, 2025 · The planets, from searing Mercury to frigid Neptune, each offer a unique chapter in the story of our solar system’s formation, evolution, and mystery. As we journey from one …

Mar 29, 2025 · Learn about the solar system in astronomy. Get its definition, discover the planets in order, and get interesting facts.

Oct 8, 2024 · Humankind has known about them for thousands of years. Mercury, Venus, Mars, Jupiter and Saturn are all visible in the night sky with the unaided eye. As such, these planets …

Jul 11, 2024 · Discover the eight planets in our solar system, their unique characteristics, classifications, and their order from the Sun.