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  1. Neptune - Wikipedia

    When Pluto was discovered, it was considered a planet, and Neptune thus became the second-farthest known planet, except for a 20-year period between 1979 and 1999 when Pluto's …

  2. Neptune - Science@NASA

    Apr 29, 2025 · Dark, cold and whipped by supersonic winds, giant Neptune is the eighth and most distant major planet orbiting our Sun. More than 30 times as far from the Sun as is Earth, …

  3. Neptune | Planet, Moons, Rings, Temperature, Mass, Diameter,

    Nov 27, 2025 · Neptune, third most massive planet of the solar system and the eighth and outermost planet from the Sun. Because of its great distance from Earth, it cannot be seen …

  4. Neptune Facts - Most Distant Planet in the Solar System

    Sep 10, 2025 · Neptune, the eighth planet from the Sun, stands as a distant, deep-blue world at the fringe of our Solar System. Known for its striking color, powerful storms, and intriguing ring …

  5. Neptune, planet of wind and ice - The Planetary Society

    Neptune, our outermost planet, is a windy blue world with exotic ice, raging storms, rings, and a moon that could have a subsurface ocean.

  6. Planet Neptune in 41 amazing facts - BBC Sky at Night Magazine

    Nov 11, 2025 · Facts about the ice giant planet Neptune, the most distant planet in the Solar System, its winds, rings and moons.

  7. Neptune facts and information | National Geographic

    Neptune is just one of two ice giants in our cosmic family, along with Uranus. It's blanketed in an atmosphere of hydrogen and helium, with traces of methane, water, and ammonia. …

  8. Neptune: Definition, Discovery, Facts, Color, Size, Moons

    Mar 27, 2025 · Neptune is the eighth planet from the Sun in our solar system, an ice giant known for its color, winds, and position as the outermost of the known planets. Neptune has a …

  9. Neptune - Simple English Wikipedia, the free encyclopedia

    Neptune is the eighth and farthest planet from the Sun in the Solar System. It is an ice giant. It is the fourth-largest planet in the system. Neptune's mass is 17 times Earth 's mass and a little …

  10. Planet Neptune | Facts, Images, Atmosphere | GO ASTRONOMY

    Moons of Neptune (3 out of 14 shown) Neptune has 14 known moons. Triton is the largest moon and is actually a dwarf planet captured by Neptune's gravity. Neptune's ring shepherd moons …