Sci-Fi resources and appendixs


This may be a subjective opinion among the masses, but I was wondering if anyone knows of a good place to go online, that has the largest database/appendix of Race, Species, Character profiles, and story histories for Star Wars, Star Trek (all stories), Stargate (all stories), BattleStar Galactica, and Caprica. Ive already tried a search through the forums, and if I overlooked something or didnt do a good job looking, please accept my apologies. I have looked up the desired subjects on google and have found various sources of Wikipedia, but sometimes custom Fan-run sites are better maintained then wiki.