Directories (Subscribe)
Links
UFOS/Aliens from about.com Guide popular
Weekly features, UFO Timeline, links, latest UFO sightings, UFO sightings database, bulletin board, and chat.
UFOs and Extraterrestrials popular
http://www.greatdreams.com/ufos.htm
Devoted to UFO and UFO related web sites. Many areas of Ufology are covered, including; aliens, saucers, cattle mutilations, government involvement, Area 51. Has links to UFO reports, investigations of sightings, pictures, videos. Also contains a newsgroup list, some web rings, and other UFO related information.
UFOs popular
http://www.mactonnies.com/ufos.html
A compendium of independently reviewed and categorized links dealing with the UFO question, also contains editorial comment and helpful micro-essays.
UFO's and the Paranormal popular
UFO sightings and paranormal reports. Extensive portal to UFO and paranormal research and resources.
National Investigations Committee on Aerial Phenomena (NICAP) popular
A portal of UFO evidence, research tools and links to related sites.
Alien Observer popular
Report UFO Sightings, explore their huge information warehouse covering the UFO enigma. Lots of links, alien and UFO paraphernalia, discussion board.