Science Fiction Crowsnest:British SF and fantasy web portal. Features an internet search engine, daily news, fiction, reviews, star interviews, comic strips and games.
SCIFI.com:Site of the Cable TV Science Fiction Channel. Features a weekly magazine, daily news, web directory, book reviews and bulletin board system.
232.8°C: Articles about SFF, plus the genres' history and biographies of influential authors.
Alternate Headlines: A humorous look at possible newspaper headlines in worlds that might have happened.
Best SF: Short story summaries, reviews, and a collection of links to texts available online.
Course Materials for the Study of Science Fiction: A study guide from a class taught at Washington State university, this site contains information about many SF classics, including hyperlinks to related sites.
Dr Tomorrow: Official site of the futurist Frank Ogden.
FutureFiction.com: Reviews of authors and books in the science fiction and fantasy genres.
MiC Newsletter: Monthly newsletter with Canadian SF literature news, award news, media news, a list of upcoming books and guest editorials.
RSS and Science Fiction: The Definitive Guide: SFF fan's guide to what RSS is, how you get it, and why you should care.
Science Fiction & Fantasy World: Authors, SF news, reviews and a free e-zine.
Science Fiction and Fantasy Books: Links to science fiction and fantasy authors and their books.
Science Fiction Review Site: Sci-fi and fantasy book reviews, top ten lists, and short stories.
SF and Fantasy Book List: Bibliography of science-fiction and fantasy authors and their books. Database also contains links to official and fan sites of various authors where they exist.
SF Site: Fiction Home: Reviews and news of short fiction magazines and anthologies.
Warpcore SF: SFF short stories, news and reviews.