An Encyclopedia and Go to Source for All Things UAP

UAP Personalities

  • Sagan, Carl
    • World-famous astronomer and science communicator who shaped modern skeptical analysis of UFO claims while urging scientific study of reports.
    • Engaged UFO researchers privately, criticized logical fallacies around abduction and “extraordinary” claims, and promoted rigorous standards.
    • Influence is foundational: he helped define how mainstream science talks about UFOs without dismissing public curiosity.
  • Sagan, Nick
    • Sci-fi novelist and TV writer/producer whose UFO relevance comes via “alien life / first contact” media rather than ufology investigation.
    • Known for projects discussing what aliens might be like and how contact could unfold, aimed at mass audiences.
    • Not a case investigator; best categorized as “UFO/SETI media contributor.”
  • Salas, Robert
    • Key “UFOs and nukes” military witness associated with Malmstrom AFB missile shutdown claims (1967).
    • A cornerstone figure in the narrative that UAP interfered with nuclear command-and-control systems.
    • Extremely influential in modern UAP discourse; also heavily disputed on interpretation and documentation.
  • Salla, Michael D.
    • “Exopolitics” author who argues governments manage secret relations with nonhuman intelligences and hidden space programs.
    • A prolific modern disclosure-era theorist, popular in podcasts and conferences, blending geopolitics with extraterrestrial governance claims.
    • Highly controversial: treated by fans as a disclosure pioneer and by critics as a speculative, evidence-light system builder.
  • Salus, Bill
    • End-times prophecy author who absorbed UFO “disclosure” themes into a broader biblical-eschatology framework.
    • Known for linking UAP narratives to spiritual warfare and deception models rather than nuts-and-bolts case investigation.
    • Influential in Christian UFO commentary: popular with believers, rejected by secular ufology and many theologians alike.
  • Sanderson, Ivan T.
    • Fortean naturalist who mainstreamed “UFO occupant” lore and the idea of persistent nonhuman “neighbors” on Earth.
    • A key bridge figure between cryptozoology and modern ufology, treating UFOs as part of a broader “unexplained fauna” problem.
    • Remembered for compiling cases and proposing provocative frameworks rather than for definitive proofs.
  • Santilli, Ray
    • British producer who ignited a global UFO media firestorm by releasing the “alien autopsy” footage in 1995.
    • The broadcast became an iconic modern UFO hoax story, spawning debunking battles, admissions, and dramatizations.
    • A key figure in the commercialization of UFO belief through pseudo-documentary television.
  • Sarfatti, Jack
    • A counterculture-era theoretical physicist best known for leadership in the 1970s “Fundamental Fysiks Group,” blending quantum foundations, consciousness themes, and speculative physics.
    • In ufology-adjacent circles, he’s prominent for arguing that some UAP reports imply advanced “metric engineering”/propulsion concepts and for publicly theorizing how such effects might work.
    • Author of Space-Time and Beyond and Destiny Matrix, and a prolific online commentator who has kept one foot in physics discourse and the other in fringe/“breakthrough” narratives.
  • Saunders, David
    • Psychologist and Condon Committee insider-critic who argued the Colorado UFO Project was biased and mishandled evidence.
    • Co-authored one of the most influential internal critiques of the Condon Report, fueling decades of controversy.
    • A major figure in “scientific dissent within official UFO study,” bridging academia and ufology.
  • Schindele, David
    • Former U.S. Air Force missile officer who became a key public voice on Cold War-era “UFO over missile sites” incidents.
    • Authored a detailed narrative arguing the Air Force ran a long-term cover-up of missile-site UFO events, especially Minot (1966).
    • A modern example of “military witness turned author-advocate,” combining personal testimony with historical reconstruction.
  • Schuessler, John A.
    • NASA/space-industry engineer who became a major MUFON-era organizer and case analyst.
    • Best known for leadership in Houston MUFON circles and for championing high-profile Texas close-encounter cases.
    • A steady institutional builder: committees, witness coordination, and long-form case documentation.
  • Semivan, Jim
    • Ex-CIA officer who became a prominent modern “disclosure era” insider voice via To The Stars Academy.
    • Known for framing the UAP problem as real, consequential, and long mishandled by institutions.
    • A bridge between intelligence culture and modern UAP advocacy media.
  • Sereda, David
    • A Canadian ufology media personality and independent filmmaker best known for producing/directing a run of UFO- and “ancient mysteries”-themed documentaries.
    • Prominent for “UFO photography / skywatch” claims and for presenting speculative interpretations of NASA imagery, propulsion, and disclosure narratives.
    • Polarizing figure: supporters cite him as an intuitive researcher and visual analyst; critics argue his conclusions lean heavily on conjecture, pattern-matching, and unverified claims.
  • Sheaffer, Robert
    • A leading modern UFO skeptic who scrutinized “best evidence” cases and challenged pro-UFO narrative inflation.
    • Known for writing that treats UFO waves as sociological/psychological events rather than alien visitation.
    • A durable counterweight figure in UFO literature: method critique, source auditing, and debunking.
  • Sokol, Mark
    • Founder of Falcon Space, a self-funded “breakthrough propulsion” lab that attempts hands-on replication of exotic propulsion claims and UAP-adjacent physics experiments.
    • Co-founder of the Alternative Propulsion Engineering Conference (APEC) and a prominent podcast-circuit guest in the “UFO propulsion / reverse engineering” subculture.
    • Best known for pushing Dynamic Nuclear Polarization / Orientation (DNP/DNO) as a possible route to anomalous force/weight effects—highly controversial and disputed.
  • Stratton, Jay
    • Key modern U.S. government-linked UAP investigator/manager figure associated with post-2017 era efforts.
    • Known for being connected to the internal investigative apparatus around high-profile military UAP reports.
    • A disclosure-era “institutional actor” rather than a classic civilian ufologist.
  • Strieber, Whitley
    • The best-known modern “abduction-era” author, whose Communion-era narrative shaped the face of alien encounter culture.
    • Moved UFO discussion from sightings into intimate, psychological, and quasi-spiritual “visitor” experiences.
    • A cultural force: even critics admit his work defined the modern abduction imagination.
  • Stringfield, Leonard H.
    • The crash-retrieval “cataloger” who kept alleged recovery stories alive through decades of Status Reports.
    • A central figure in turning rumors, testimony, and leaked claims into a structured crash-retrieval literature.
    • Highly influential—and highly disputed—because his work sits at the boundary between testimony-archive and hearsay.
  • Sturrock, Peter A.
    • Stanford physicist who pushed for serious scientific engagement with UFO reports without sensationalism.
    • Best known for organizing/assessing scientific testimony and physical-evidence claims at a higher academic level.
    • A major “bridge” figure: neither believer-propagandist nor dismissive debunker.
  • Swann, Ingo
    • Remote viewing pioneer who blended intelligence-era psi research with dramatic UFO-adjacent claims.
    • Best known for asserting anomalous lunar observations and “hidden presence” narratives in later memoir-style works.
    • A major influence on the “consciousness + UFO” wing of modern anomalistics.
  • Swords, Michael D.
    • One of the most respected “nuts-and-bolts” UFO historians, especially on early U.S. Air Force investigations.
    • A leading scholarly organizer for serious UFO studies, emphasizing documentation and institutional history.
    • Co-author/editor of major “UFOs and government” syntheses used by both skeptics and proponents.