Planetary profile and vital statistics.

Basic overview.

Views, animations, general information and data of the planet.

Another interesting history on how planets can be discovered mathematically.

The History of its discovery.

General features and some pictures.

Pictures, statistics, and detailed information on planet Neptune.

Select images of the planet, with brief captions.

Its atmosphere, rings, moons, appearance, and links to related sites.

Concise introduction to this cold and distant planet, with numerous resources including animations and vital statistics.