SF Site:Includes numerous book reviews, news, links to related resources, and also hosts the websites of various science fiction and fantasy e-zines.
Alien Names: A pronounceable alien names for science fiction writers, or just for fun.
Ansible: British sf/fan newsletter. News about SF markets, events, awards and writers. Maintained by Dave Langford.
Black Holes - Response Time Tracker.: Tables summarizing input from authors on respose time for SF markets. Updated constantly.
Chronos: The Future of Time Travel: The ultimate guide to time travel, teleportation, temporal phasing, and other applications of nine-dimensional theory.
cybRpunk: Resources for writers of cyberpunk. Site includes definition of the genre, writing tips, discussions of technology and recommended reading.
Gotham Writers' Workshop Online Science Fiction Class: New York City's largest creative writing school, offers comprehensive writing classes in NYC and online.
Learn to Write Science Fiction: List of seminal books, magazines and references to help the new or emerging Science Fiction author get plugged in to the world of publishing.
Relay Station: Links to the Science Fiction Technical Overview, a listing of the types of technologies used in Science Fiction.
Sci Fi Guys Home Page: A fan portal with a mailing list. Does reviews. Focus is on television and movie series but includes books.
Sci-Fi Arizona Writer's Workshop: Two articles monthly in the workshop, one on The Art of Writing (general writing advice) and one on The Art of Writing Science Fiction (genre-specific). Also a writer's guide to the human body, as astrogator's handbook, and occasional guest articles. Read on-screen or download .pdf files.
Science Fiction Conventions Northwest: Information about conventions, resources for writers, and links to fannish clubs and organizations.
SciFi Writers Club: A place to write science fiction stories and exchange tips.
SF Hub: Search tool for the Science Fiction Collections of The University of Liverpool, including the Science Fiction Foundation Collection.
SFNovelist Writing Workshop: An online writer's workshop devoted to developing and promoting members. Members must be writers of hard science fiction novels or novellas.
The Nine Planets: An overview of the history, mythology, and current scientific knowledge of each of the planets and moons in our solar system.
Tribe: Sci-fi Writers: For science fiction writers to discuss, critique and converse about their favorite writers.