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  1. Neptune Facts - NASA Science

    Apr 21, 2025 · Dark, cold, and whipped by supersonic winds, ice giant Neptune is more than 30 times as far from the Sun as Earth. Neptune is the only planet in our solar system not visible to …

  2. 57 Interesting Facts About Neptune - The Fact File

    Jan 15, 2024 · Neptune is located about 2.8 billion miles (4.5 billion kilometres) from the Sun, making it a distant neighbour. It takes about 164.8 Earth years to complete one orbit around …

  3. Neptune - Wikipedia

    Neptune is the eighth and farthest known planet orbiting the Sun. It is the fourth-largest planet in the Solar System by diameter, the third-most-massive planet, and the densest giant planet. It …

  4. Neptune | Planet, Moons, Rings, Temperature, Mass, Diameter, & Facts

    Nov 27, 2025 · Neptune, third most massive planet in the solar system and the eighth and outermost planet from the Sun. Neptune has 14 moons, only two of which were discovered …

  5. Neptune Facts - Interesting Facts about Planet Neptune

    Neptune is the eighth planet from the Sun, making it the most distant in the solar system. This gas giant may have formed much closer to the Sun in the early solar system history before …

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

    Sep 10, 2025 · Neptune facts, including its discovery, orbit, size, structure, rings, moons, atmosphere, potential for life, and how to observe it.

  7. 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.

  8. Neptune Facts: How Many Moons & Rings Does Neptune Have | Neptune

    Dec 12, 2025 · Neptune is the eighth and farthest planet from the Sun, which can't be seen with the naked eye from the Earth. This distant blue planet has faint rings, numerous moons, and …

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

    Neptune is our outermost planet. Neptune has been visited by only one spacecraft: Voyager 2. The majority of worlds we’ve found around other stars are Neptune-sized. By studying …

  10. Neptune facts and information | National Geographic

    As the windiest, furthest, and faintest planet in our solar system, Neptune is a fascinating world of superlatives. Neptune may seem like a serene sapphire world at first glance. But don't let...