SubSpace: The University of Alberta Science Fiction Club:
http://www.ualberta.ca/~subspace/
AKSciFi: The Science Fiction Film Online Bibliography (in German and English):
http://www.akscifi.de.vu/
The Encyclopedia of Fantastic Film and Television:
http://www.eofftv.com/
A Brief History of Science Fiction Films:
http://www.filmsite.org/sci-fifilms.html
The FANAC Science-Fiction Fandom History Project:
http://www.fanac.org/
E-Fanzines: A Science Fiction Fanzine Database:
http://www.efanzines.com/
The Women Were Always There: An Essay on Women Science Fiction Fans:
http://www.trivium.net/womenshistorymonth/resources/science.htm
Film/Print by Deborah Allison:
http://journal.media-culture.org.au/0705/07-allison.php
Science Fiction on Radio (includes downloadable sound files):
http://www.otr.com/sf.html
Great Northern Audio's Database of Science Fiction on Radio:
http://www.greatnorthernaudio.com/sf_radio/SFradio.html