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  1. Neptune - Wikipedia

    It is the fourth-largest planet in the Solar System by diameter, the third-most-massive planet, and the densest giant planet. It is 17 times the mass of Earth. Compared to Uranus, its neighbouring ice …

  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, Neptune is …

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

    Jan 2, 2026 · 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 with the unaided …

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

    Sep 10, 2025 · Neptune is the eighth and farthest known planet in our Solar System. It was discovered in 1846 through mathematical predictions rather than direct observation. Located an average of …

  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: The Farthest & Windiest Planet in the Solar System

    Dec 29, 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 no solid …

  8. Neptune: Definition, Discovery, Facts, Color, Size, Moons - Telescope …

    Mar 27, 2025 · Neptune is the eighth planet from the Sun and the farthest major planet in the solar system. Neptune is characterized by its deep blue hue, a dynamic atmosphere with fierce storms, …

  9. Neptune: The Farthest Planet - timeanddate.com

    Neptune is the eighth planet from the Sun and the farthest known planet in the solar system. It lies on the inside edge of the Kuiper Belt, a large and rocky region of the solar system that contains the …

  10. NASA Reveals: Neptune Is Not What We Thought!

    Since its discovery in 1846, it has been considered a "quiet giant," a serene ice giant tucked away at the edge of our solar system. However, recent revelations from NASA are turning that understanding on …