One of the Internet's largest sources of quality research and information on the UFO phenomenon, with over 1,700 articles, documents and resources.

The web's most comprehensive and up to date UFO information source. Provided by America's foremost UFO Reporting Agency. In continuous operation since 1974

Europe's biggest and most popular UFO/Paranormal website. If you have a paranormal experience or strange photograph, share with it this community.

Your complete online resource location for anything from Area 51 to the paranormal.

BUFORA is a non-cultist, scientifically-oriented organisation dedicated to the investigation and research of the UFO enigma and related anomalies. The UFO phenomenon is wide-ranging and diverse in its characteristics and manifestations and can no longer be approached as a single phenomenon with a possible single solution.

This page contains a selection of UFO video clips, filmed by the general public and military organisations such as NASA which defy a rational explanation. More films coming soon...

UFORM is a specialist research group, sightings, anomalies and abductions. UFO Research Midlands carry out active research into UFO sightings throughout the Midlands area of the United Kingdom and act as a central database of UFO information for the United Kingdom.

The ultimate source for UFO sigthings, documents, pictures, research works and community forum for the UK and elsewhere in the world. Ufology is serious.

The best place on the web to report your UFO sightings. UFOWatch.com also have an online database of over 250 sightings. Come and report your sighting now.

Alien Pictures, Ufo pictures and sightings. Get the latest Ufo Sightings sent to you by email. Join the Newsletter.

The UFO and paranormal database, also known as ufomind.com, once attempted to keep track of all manner of unusual claims, but the project proved too large and the effort was eventually abandoned.

UFO Casebook investigates UFOs Aliens through UFO Case Files, Pictures, Photographs, Videos & Movies. UFOCasebook.com delivers free online UFO magazine and rss news feed.

UFO Digest searches the Internet for proof of ufos and the paranormal and publishes videos, in depth interviews and insightful articles on a variety of unexplainable phenomenon.

An excellent source of information to study UFOs and Paranormal subjects. Paranormal/alien news, forums. Report alien or Paranormal sighting. Share your UFO paranormal images.

London UFO Studies was launched in January 1990 in an attempt to fully investigate and evaluate the numerous UFO sightings which continuously occur throughout the U.K.

Conspiracy related discusion about a wide range of topics in the Above Top Secret website discussion forums. The topics include freemasons, illuminati, aliens, ufos, secret societies, politics, current events, and the war on terrorism among others.

Discover UFO files, newly released by Ministry of Defence with The National Archives in May 2008.