Government-led UFO investigations, such as Project Blue Book in the United States and Project Condign in the United Kingdom, have occurred over the years without confirming the claims of ufologists who suggest UFOs are evidence of extraterrestrial intelligence, technologically advanced cryptids, interdimensional contact, or time travelers.

Authors

• Person: Not available Organization: Wikipedia
  Unidentified flying object - Wikipedia

Sources

• Unidentified flying object - Wikipedia en.wikipedia.org Wikipedia via serper

Referenced by nodes (6)

• extraterrestrial intelligence concept
• U.S. location
• Project Blue Book event
• Project Blue Book concept
• ufologists concept
• United Kingdom location