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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 elliptical orbit …

  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, & Facts ...

    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, 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 system, …

  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. 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...

  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: Definition, Discovery, Facts, Color, Size, Moons - Telescope …

    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 diameter of 49,244 …

  9. Neptune Coverage | Space

    Mar 26, 2025 · The latest Neptune breaking news, comment, reviews and features from the experts at Neptune Coverage

  10. 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 …