Encyclopedia Mythica
Encyclopedia Mythica: Greek Mythology
Encyclopedia Mythica offers a comprehensive resource on Greek mythology. Content includes a look at the principal gods, Zeus's consorts and offspring, the descendants of Prometheus, and much, much more. Click on "browse articles" for a...
Nine Planets
The Nine Planets: An Overview of the Solar System
A detailed overview of the history, mythology, and current scientific knowledge of each of the planets and moons in the solar system.
NASA
Nasa Space Science Data Archive: Neptunian Satellite Fact Sheet
A pair of small tables of data that contain just about everything known about the moons of Neptune.