Planet G889
- Image archive including publicity stills, autographed pictures, locations, props, and convention photographs.
- http://www.planetg889.com/

Earth 2 Fan Club
- Yahoo club for fans, with message board and chat room.
- http://groups.yahoo.com/group/earth2fanclub/

Earth2: A Gaian Hypothesis
- Critical analysis of the series, with newspaper reviews, production credits, episode summaries, and links to fan fiction and other fan pages.
- http://bailiwick.lib.uiowa.edu/earth2/

The Journey Continues Network
- A network of sites about Earth2 and its cast. Includes videos, sounds, images of the actors in other roles, a webring, and sites devoted to New Pacificon 1998 and 2000.
- http://www.msu.edu/~thursamr/