Critters Workshop
This site offers an online workshop and critique center for sci-fi, fantasy and horror writers.

Internet Research for Sci-Fi Writers
This article from Writer's Write is packed with links you can use for sci-fi research.

Sci-Fi Wire
This is a news service from the Sci-Fi channel. A great place to pick up sci-fi story ideas from the real world.

Science Fiction Plotting
What makes a sci-fi story? How can you develop your plot? Get the answers to these questions and more in this easy-to-read article.

Science Fiction Resource Guide
If you're looking for an extensive collection of links to authors, resource guides and books on the sci-fi genre, then look no further.

SF Site
Feature reviews, news links and interviews with sci-fi authors are available here. The SF Site is primarily for sci-fi and fantasy writers and fans.

SF Novelist Workshop
An excellent workshop for all you die-hard Science Fiction writers. Join this writer's network to critique and be critiqued.

Star Rigger
Professional sci-fi author Jeffrey Carver shares his expertise with you. You'll also find plenty of sci-fi and fantasy related links here.

Ultimate Science Fiction Web Guide
This site claims to have almost 6,000 links. Once you see it, you'll know that's probably a pretty accurate statement.