Neptune114 -- Its atmosphere, rings, moons, appearance, and links to related sites. Visit

Astronomy 161: Neptune -- General features & some pictures. Visit

Neptune -- Pictures, statistics, and detailed information on planet Neptune. Visit

Views of the Solar System: Neptune -- Views, animations, general information & data of the planet. Visit

Exploring the Planets: Neptune -- Information & photographs on the moons, atmosphere, and rings of planet Neptune Visit

Mathematical Discovery of Neptune -- Another interesting history on how planets can be discovered mathematically. Visit

Windows to the Universe: Neptune -- Overview of many aspects of the planet. Versions available for beginner, intermediate & advanced level users. Visit

Welcome to the Planets: Neptune -- Planetary profile & vital statistics. Visit

NSSDC Photo Gallery: Neptune -- Select images of the planet, with brief captions. Visit

Royal Greenwich Observatory: Neptune -- Basic overview. Visit