Decades
Browse incidents and key figures by decade.
2000s: 28 incidents, 242 figures
28 incidents
- Military encounter
- Mass sighting
- Abduction
- Crash and retrieval
- Radar and visual
- Humanoid encounter
- Photograph or film
- Physical trace
- Contact
- Sighting
- Other
- Documented
- Contested
- Fringe
- Debunked
242 figures
Alexander ImichParapsychologist, paranormal researcher, and founder of NYC's Anomalous Phenomena Research Center who became the oldest living man at age 111.Andrew TomasRussian-born UFO researcher and pioneering ancient astronaut theorist who became Australia's foremost voice in extraterrestrial archaeology.Alexander KazantsevSoviet engineer and science-fiction author who founded Soviet ufology in 1946 by proposing that the Tunguska explosion was a crashed Martian spacecraft.Karl L. VeitCo-founder of DUIST and UFO-Nachrichten, pioneering German UFO researcher and publisher who established one of Europe's first organized UFO research organizations.Gordon CreightonBritish diplomat and editor of Flying Saucer Review (1982–2003); brought scholarly rigor to UFO research but polarized the field with esoteric theories.Laurance RockefellerBillionaire philanthropist who funded major UFO research and pursued government disclosure in the 1990sChico XavierBrazilian spiritist medium who claimed extraterrestrial contact and prophesied humanity's galactic future.Ronald Reagan40th U.S. President whose personal UFO sighting, private diplomacy with Gorbachev, and repeated public speeches about an 'alien threat' make him the most UFO-engaged head of state in modern American history.Ruth MontgomeryVeteran Washington correspondent who became a channeling author and popularized the 'walk-in' idea in New Age and UFO circles.Admiral Thomas Hinman MoorerChairman of the Joint Chiefs of Staff who privately acknowledged government UFO cover-upsRémy ChauvinA Sorbonne entomologist and founder of French ethology who spent the second half of his career arguing, under his own name and the pseudonym Pierre Duval, that UFOs, parapsychology, and the afterlife deserved the same rigorous scrutiny as termite colonies.Delbert C. NewhouseU.S. Navy Chief Photographer whose 1952 Tremonton UFO film remains one of the most analyzed pieces of early UFO evidence.Gerald FordMichigan congressman and later 38th U.S. president who, in 1966, publicly rejected the Air Force's 'swamp gas' explanation for a wave of Michigan UFO sightings and urged a congressional inquiry that never took place.Richard HelmsCIA Director (1966–73) who oversaw U.S. intelligence operations during peak UFO era and Cold War surveillance programs.Josef F. BlumrichNASA aerospace engineer who interpreted the biblical Book of Ezekiel as an eyewitness account of alien spacecraft technology.Charles BerlitzHeir to the Berlitz language-school fortune turned bestselling paranormal author whose 1974–1980 trilogy on the Bermuda Triangle, the Philadelphia Experiment, and Roswell shaped mass-market UFO culture for a generation.Admiral of the Fleet Peter Hill-NortonBritain's highest-ranking military officer to publicly advocate for UFO investigation and disclosure.Sir Fred HoyleRenowned astrophysicist who championed panspermia and proposed that life on Earth originated from cosmic intelligence.Albert M. ChopAir Force press officer and firsthand witness to the 1952 Washington D.C. UFO incident who converted from skeptic to believer in unknown craft.Walter CronkiteThe CBS anchor known as 'the most trusted man in America' hosted a 1966 network special on UFOs and later kept a quiet, skeptical-but-open interest in the question.Arthur C. ClarkeScience fiction visionary and lifelong UFO observer who claimed six personal sightings and explored extraterrestrial contact.L. Fletcher ProutyPentagon liaison and CIA critic who alleged secret military UFO office and claimed inside knowledge of JFK assassination.Pat DelgadoPioneer of crop circle research and co-author of *Circular Evidence*, who helped establish cereology as a field of systematic investigation.Colonel Lorin Ross DedricksonU.S. Air Force colonel and nuclear weapons officer who testified about UFO incidents at atomic facilities during the Cold War.Leonard George CrampBritish aerospace engineer who applied aeronautical physics to UFO propulsion analysis and anti-gravity theory.Ted SeriosChicago bellhop who claimed to project mental images onto Polaroid film, sparking one of the 1960s' most contested paranormal investigations.Betty and Barney HillAn interracial couple from New Hampshire whose 1961 close encounter became the first widely publicized alien abduction case in the United States, defining the abduction narrative for decades to come.Philip J. KlassAviation journalist and electrical engineer who spent four decades as America's foremost UFO skeptic, systematically investigating hundreds of cases and founding CSICOP's UFO subcommittee.Eugenio SiragusaItalian UFO contactee and founder of Fratellanza Cosmica who claimed direct contact with extraterrestrials beginning in 1962Zacharia SitchinProlific ancient astronaut theorist whose reinterpretation of Sumerian texts shaped modern extraterrestrial intervention narratives, despite scholarly rejection.Antonio RiberaPioneering Catalan ufologist and founding voice of Spanish UFO research, famous for his investigation of the controversial Ummo extraterrestrial contact phenomenon.Walter H. Andrus Jr.Electronics engineer and MUFON founder who built the world's oldest and largest UFO investigative organization.Zecharia SitchinRussian-born author who pioneered the ancient astronaut theory linking Sumerian civilization to extraterrestrial contact.Walt AndrusCo-founder and longtime International Director of the Mutual UFO Network (MUFON), who ran the organization for three decades and shaped it into a national civilian UFO investigation group.Robert J. FriendTuskegee Airman and the only Black director of Project Blue Book (1958–1963), whose final interview before his death at 99 hinted the program was shut down because officials "knew what it was."Donald L. WorleyIndiana UFO investigator who conducted 150+ abduction case interviews and developed a Christian theological interpretation of extraterrestrial contact as spiritual warfare.Norman Riley BergrunAerospace engineer and space analyst who claimed to detect massive extraterrestrial craft in Saturn's rings using Voyager imagery.John Herschel Glenn Jr.First American to orbit Earth and a lifelong advocate for UFO/UAP investigationAlbert K. BenderPioneer UFO researcher and founder of the International Flying Saucer Bureau who claimed contact with mysterious Men in Black.Credo Vusamazulu MutwaZulu sangoma and author who integrated alien abduction accounts into African oral tradition, linking UFO encounters to ancestral spiritual knowledge.Air Marshal Sir Peter HorsleyRAF Air Marshal and royal equerry who investigated UFOs for Prince Philip and claimed contact with an extraterrestrial entity.Desmond LeslieBritish aviator and author whose historical UFO research shaped early contactee literature and UFO discourse.Norman R. BergrunAerospace engineer who studied Voyager photographs of Saturn and concluded its rings were built and maintained by gigantic living electromagnetic vehicles.Leon DavidsonChemical engineer and pioneering UFO analyst who argued government psychological operations, not extraterrestrials, explained UFO sightingsAlfred 'Al' O'DonnellManhattan Project and Area 51 nuclear engineer who revealed classified Roswell details to Annie Jacobsen.Howard MengerNew Jersey sign painter turned 1950s contactee whose photographs of Venusian visitors and 'reincarnated' romance became a foundational — and thoroughly disputed — chapter of the saucer movement.Walter G. HautThe Roswell Army Air Field press officer who issued the July 8, 1947 “flying disc” release, co-founded the Roswell UFO museum, and left behind a posthumous affidavit claiming he saw alien bodies.João MartinsPioneering Brazilian journalist who brought early abduction cases and UFO sightings to international attention through O Cruzeiro magazine.Admiral Stansfield TurnerCIA Director under Carter who confronted UFO policy gaps and emphasized technical intelligence reform.Vickie LandrumTexas witness to the Cash-Landrum UFO incident whose severe radiation-like injuries became a landmark case for documented physical effects from close encounter.William Mills TompkinsAerospace engineer who claimed to have designed mile-long Navy spacecraft in a classified Douglas Aircraft think tank and acted as a WWII courier for intelligence on Nazi UFO programs.Corrado BalducciVatican theologian and exorcist who publicly advocated for the reality of extraterrestrial lifeWendelle C. StevensUSAF lieutenant colonel who founded the world's largest private UFO photo archive and spent six decades investigating contact cases across the globe.Paul HellyerFirst G7 defense minister to publicly advocate for extraterrestrial existence and government UFO disclosure.Matilda O'Donnell MacElroyArmy Air Force nurse who claimed to have telepathically interviewed the Roswell alien being in July–August 1947Freeman DysonLegendary theoretical physicist who proposed Dyson spheres and revolutionized the search for extraterrestrial technosignatures.Salvador FreixedoExcommunicated Spanish Jesuit priest who became Iberian and Latin American ufology's foremost theologian of contact, arguing that UFOs and religion are the same phenomenon in different costumes.Sir Patrick MooreBritish astronomer and broadcaster who skeptically investigated UFO claims while remaining open to extraterrestrial life.Peter SturrockStanford solar physicist and founder of the Society for Scientific Exploration who applied rigorous scientific standards to the study of anomalous phenomena and UFO reports.Jimmy CarterThe only U.S. president to file a formal UFO sighting report — a nuclear engineer who saw something over Georgia in 1969, promised disclosure as a candidate, and was quietly rebuffed by his own government once he had the office to deliver on it.Roy F. CraigAmerican physicist and chief field investigator for the Colorado Project (Condon Committee), architect of systematic UFO investigation protocols.Maurice MasseFrench lavender farmer whose close encounter with a landed UFO and humanoid beings became one of Europe's best-documented contact casesJavier Cabrera DarqueaPeruvian physician and curator of the Ica Stones museum, who spent over four decades documenting and promoting controversial engraved stones claimed to depict ancient advanced knowledge.Gabriel GreenUFO contactee, founder of AFSCA, and write-in presidential candidate advocating for Space Brothers disclosure.Berthold Eric SchwarzPsychiatrist who brought clinical psychiatric analysis to UFO and paranormal investigations.Trevor James ConstableUFO researcher who proposed that flying saucers are living atmospheric organisms animated by orgone energy, not spacecraft.Glenn DennisRoswell mortuary worker whose story of child-size caskets and a nurse's autopsy account became a pillar of the Roswell mythos, later undermined by his own admission that he had fabricated her name.Gabriele AmorthItalian Vatican exorcist who performed 60,000 exorcisms and viewed UFO phenomena as demonic deception.W.C. LevengoodBiophysicist whose peer-reviewed research documented anomalies in crop circle plants and developed the MIR agricultural technology.Jimmy GuieuPioneering French ufologist, author, and founder of Commission Ouranos; published first French documentary UFO books and evolved into conspiracy-theory interpreter.Bob PrattProlific UFO investigator and National Enquirer journalist who conducted 2,000+ witness interviews and extensively documented the Brazilian UFO phenomenon.James Albert HarderUC Berkeley engineer who pioneered hypnotic regression techniques for investigating UFO abduction claims.Harley D. RutledgePhysicist who conducted the first sustained scientific field study of UFO phenomena in Piedmont, Missouri.Ann DruffelPioneering UFO researcher and abduction investigator who documented systematic case studies and defense techniques against alleged alien encounters.Frank Boyer SalisburyPlant physiologist and Utah State University researcher who brought empirical rigor to UFO sighting investigations in the American West.Pierre GuérinFrench astrophysicist and research director who applied rigorous astronomical methods to UFO analysis and advocated for the extraterrestrial hypothesis.Gordon CooperMercury-Atlas 9 astronaut and decorated test pilot who witnessed multiple UFO sightings and formally petitioned the United Nations for coordinated study of extraterrestrial contact.Paul BennewitzElectronics engineer and UFO researcher whose investigation of anomalous activity near Kirtland AFB became the target of a documented AFOSI disinformation campaign.Alfred E. BielekAlleged Philadelphia Experiment witness and time traveler who claimed involvement in classified military projects spanning decades of temporal anomalies.Vladimir AzhazhaSoviet naval officer and leading Russian UFO researcher specializing in declassified underwater encounter records.Harold AspdenBritish theoretical physicist and electrical engineer who developed alternative physics theory linking aether dynamics to UFO propulsion concepts.Fabio ZerpaSouth American UFO researcher and paranormal investigator; pioneered institutional UFO research in Argentina and documented 3,000+ casesZbigniew BrzezinskiU.S. National Security Advisor who attended the 1977 White House UFO discussion with Grenadian PM Eric Gairy.Betty CashPrimary witness in the 1980 Cash-Landrum UFO incident; suffered severe radiation-like injuriesJames W. DeardorffAtmospheric scientist who pioneered peer-reviewed analysis of extraterrestrial visitation strategy and the 'embargo hypothesis'.Robert M. WoodAerospace engineer and UFO researcher who led classified propulsion research and authenticated Majestic-12 documents.Frank BormanNASA astronaut and military pilot who commanded Gemini 7 and Apollo 8; reported unidentified spacecraft during December 1965 Gemini VII mission.Father William Booth GillAnglican missionary whose two-night sighting at Boianai, Papua New Guinea in June 1959 — 38 witnesses, waving humanoid figures, and independent corroboration by J. Allen Hynek — remains one of the best-attested mass-witness UFO encounters on record.Victor MarchettiCIA insider turned prior-restraint test case whose 1979 essay argued that Washington was running a 'classic intelligence cover-up' on UFOs.Robert O. DeanNATO intelligence officer who claimed access to classified UFO briefings concluding Earth under extraterrestrial surveillance.John E. MackHarvard psychiatrist who brought academic rigor to alien abduction research despite institutional resistanceRobert O. DeanRetired US Army NCO and self-described UFO researcher from Tucson who claimed to have seen a secret 1960s NATO assessment of UFOs, a document NATO's historians say was never produced.John E. MackHarvard psychiatrist who legitimized alien abduction research as a credible phenomenon deserving rigorous clinical investigation.Ted BloecherPioneering UFO historian and meticulous researcher who comprehensively documented the 1947 flying disc wave.Hilary EvansBritish pictorial archivist and paranormal researcher who championed the psychosocial hypothesis of UFOs as culturally-shaped visionary experiences.Robert O. DeanRetired US Army Command Sergeant Major turned UFO lecturer whose claim to have seen a 1964 NATO document on alien threats, 'The Assessment', became one of the most-cited and most-disputed disclosure stories of the 1990s.Edgar MitchellApollo 14 lunar module pilot who, after leaving NASA, publicly asserted that aliens have visited Earth and that governments cover it up, while conceding his evidence was secondhand.Richard H. HallLong-serving NICAP official and author of the 1964 compilation *The UFO Evidence*, who spent four decades arguing that UFOs were an extraterrestrial phenomenon the government had concealed.Richard H. HallPioneering ufologist and documentarian known as the 'dean of ufology' who brought scientific rigor to UFO researchR. Leo SprinkleCounseling psychologist who pioneered large-scale clinical work with UFO abductees using hypnotic regression therapy.Dr. Shirley WrightEinstein's assistant who claimed she and the physicist examined extraterrestrial crash debris and beings at Roswell in 1947, documented via 1993 taped testimony.Flight Sergeant Roland HughesRAF fighter pilot who encountered a UFO over West Germany in 1952, confirmed by ground radar and briefed to UK aviation minister.Thomas Patten StaffordApollo 10 commander and Pentagon aerospace development chief; experienced anomalies during crewed space missions.Mike GravelFormer Alaska senator and Pentagon Papers filibusterer who in 2013 argued at a National Press Club hearing that UFOs were being covered up by the US government.Robert G. JahnPrinceton physicist and consciousness anomalies researcher who bridged engineering rigor with parapsychology.Stefano BrecciaItalian electrical engineer and documentarian of Italy's largest mass UFO contact case (Amicizia), which involved over 100 witnesses across decades.Albert N. Stubblebine IIIINSCOM commanding general who classified remote viewing programs and later became a prominent UFO and paranormal researcher.Omar FowlerBritish UFO researcher and founder of the Surrey Investigation Group, pioneering investigator of the Flying Triangle phenomenon.Pavel Romanovich PopovichSoviet cosmonaut and head of USSR Academy of Sciences UFO Commission; bridged space program and organized Soviet UFO research during Cold War.George D. FawcettNorth Carolina UFO researcher who investigated 1,200+ sightings and founded regional MUFON chapters.Neil ArmstrongFirst human to walk on the Moon; alleged to have witnessed unidentified objects during Apollo 11 and other spaceflight missions.Paco RabanneRevolutionary fashion designer who publicly claimed extraterrestrial visitations and divine encountersJohn KeelJournalist and influential ufologist who linked UFO phenomena to paranormal and historical folklore; author of The Mothman Prophecies.Frank DrakeRadio astronomer who founded modern SETI and authored the Drake Equation, transforming the search for extraterrestrial intelligence into legitimate science.Bruce CathieNew Zealand airline pilot and engineer who proposed that UFOs navigate along a global energy grid using harmonic mathematics.Ion HobanaPioneer of Romanian ufology who brought Eastern Bloc UFO evidence to international attention during the Cold War.Georgy GrechkoSoviet cosmonaut and engineer who reported a contested UFO sighting from orbit in 1977, later claiming it was misidentification or a prank.François BruneFrench Catholic priest and paranormal scholar who bridged institutional theology with near-death experiences and explored Vatican connections to extraterrestrial phenomena.Dolores CannonPioneering hypnotherapist and author who used past-life regression to investigate UFO abductions and extraterrestrial contact claims.Charles HicksonPascagoula abductee and 40-year public advocate for the legitimacy of the 1973 encounterBudd HopkinsPioneer of alien abduction research; founded the Intruders Foundation and authored influential books on UFO abductions.James W. "Jim" MoseleyIrreverent editor of Saucer News and its successor Saucer Smear, one of ufology's most combative and self-mocking critics of its own figures.James W. MoseleyPublisher, prankster, and self-described "grave-robbing ufologist" whose Saucer News and Saucer Smear chronicled — and gleefully sabotaged — six decades of UFO culture.Marina PopovichSoviet test pilot and UFO researcher who claimed Soviet recovery of five crashed UFOsJohn Anthony WestAmerican alternative Egyptologist and documentarian who challenged mainstream archaeology through theories of ancient Egyptian sacred science and the reredating of Giza monuments.Alan BeanApollo 12 lunar module pilot and Skylab 3 commander whose 1969 in-flight report of unexplained 'streaks of light' resurfaced in 2026 as part of the Pentagon's declassified UAP file releaseRobert Anton WilsonAmerican author and philosopher who explored UFOs, consciousness, and reality through fiction, essays, and media appearances.Marjorie FishAmateur astronomer and teacher whose 3D star map model became central to the Betty & Barney Hill case analysis, later retracted with scientific integrity.André LebeauFrench aerospace engineer and CNES president who wrote the preface to the 1999 COMETA report on UAP phenomena.Ervin LaszloSystems theorist and philosopher who bridged quantum consciousness, non-local phenomena, and their implications for understanding non-human intelligence.Lonnie ZamoraSocorro, New Mexico police sergeant whose April 1964 close encounter with a landed egg-shaped craft became one of the most thoroughly investigated and least-explained cases in UFO history.Jean SiderFrench ufologist and systematic UFO researcher who documented five decades of French aerial phenomena and established rigorous investigative methodology.Carl Hart Jr.Texas Tech photographer whose 1951 Lubbock Lights images became the most famous UFO photographs of the early Cold War era.Ingo SwannRemote viewing pioneer, Stargate Project participant, and UFO contactee whose claimed extrasensory experiments bridged military intelligence and paranormal claims.Stanton Terry FriedmanNuclear physicist who brought the Roswell incident into the mainstream and pioneered scientific UFO research.Len KastenUFO researcher and author who documented 30+ years of extraterrestrial contact evidence and classified military programsAlexei LeonovSoviet cosmonaut and first human to conduct a spacewalk; made pioneering observations of space from beyond Earth's atmosphere.Gene CernanApollo 17 commander and last person to walk on the moon; reported unexplained observations during final lunar mission despite skeptical stance on UFO interpretations.Erich von DänikenSwiss author and ancient astronaut theory pioneer whose 1968 bestseller 'Chariots of the Gods?' transformed public discourse on extraterrestrial contact and human origins.Paul LaffoleyVisionary artist and architect who mapped a claimed alien brain implant into decades of intricate cosmological paintings, becoming a singular bridge between contactee testimony and outsider art.Stella LansingPioneer UFO videographer whose 50+ reels of Super 8 film documented humanoid encounters, geometric anomalies, and Men in Black phenomena from 1961 to 1991.Dr. Roger LeirPodiatric surgeon who claimed to have surgically removed more than a dozen alleged alien implants from self-described abductees, making him one of the most controversial figures in UFO research.Tony DoddPioneering British UFO investigator and police sergeant who specialized in alien abduction and military-alien interaction cases.Frankie RoweRoswell witness and author who claimed her firefighter father recovered alien craft debris and non-human beings in 1947.Marcello TruzziAmerican sociologist who championed rigorous, open-minded investigation of UFO and paranormal phenomena as an alternative to both credulity and dogmatic skepticism.Elisabet SahtourisEvolutionary biologist and systems theorist who integrated consciousness studies with extraterrestrial intelligence and Gaia hypothesis research.Brad SteigerProlific paranormal and UFO author whose syndicated investigations documented extraterrestrial encounters and contactee phenomena across 170+ books and decades of field research.Illobrand von LudwigerGerman physicist and aerospace engineer who founded MUFON-CES in 1974 and led five decades of rigorous scientific UFO investigation across Central Europe, investigating over 600 anomalous cases and developing a theoretical framework for anomalous propulsion based on Burkhard Heim's field theory.Dr. Jesse A. Marcel Jr.Flight surgeon and physician who claimed to have examined Roswell debris as a child, testifying for 35+ years.Lucius Oscar FarishArchivist and organizer of systematic UFO data collection through the UFO Newsclipping Service and founding director of the Ozark UFO Conference.Wang SichaoNanjing astronomer and near-Earth-object pioneer who spent four decades applying spherical astronomy to Chinese UFO reports, and who became China's best-known academic voice on the subject.Ray StanfordSelf-taught Texas UFO researcher known for controversial photographic evidence claims and Project Starlight International.Gordon NovelPrivate investigator and electronics expert who spent decades investigating alleged U.S. government possession of reverse-engineered UFO technology.Gildas BourdaisFrench ufologist and author who championed the extraterrestrial hypothesis and championed French government disclosure.Jon-Erik BeckjordFormer Bay Area city planner turned Bigfoot hunter and museum curator who argued that Bigfoot and Nessie were inter-dimensional, UFO-linked shape-shifters, and who feuded with skeptics and fellow cryptozoologists alike.Harry ReidNevada senator and Senate Majority Leader who pushed the Pentagon's secret UFO research program (AATIP) into existence in 2007 and later said he believed crashes of unknown objects may have occurredRauni-Leena Luukanen-KildeFinnish physician and UFO researcher known for claims about alien implants and government mind controlBarbara BartholicPioneer UFO abduction researcher who documented reptilian contact and the crystal meth connectionStephen LovekinWhite House cryptologist and Eisenhower aide who claimed to have inspected Roswell crash debris in 1959.Larry KuscheArizona State University research librarian whose 1975 book, The Bermuda Triangle Mystery—Solved, became the classic debunking of the Bermuda Triangle legend.Sven HjalmarssonSwedish fighter pilot who experienced a radar-visual UFO encounter in 1977 over the Baltic Sea while flying a J-35F DrakenThomas C. Van FlandernAstronomer and physicist who developed alternative theories on gravity, propulsion, and celestial mechanics relevant to UFO physics.Brian O'LearyPlanetary scientist and NASA astronaut who transitioned to UFO and consciousness research, bridging institutional space exploration and fringe disclosure.Ira Einhorn1970s paranormal and UFO researcher who connected remote viewing, psychic weapons, and government conspiracy; later imprisoned for murder while claiming CIA frame-up.Reg PresleyThe Troggs frontman who spent his later years investigating crop circles and UFO phenomena.Bruce S. MaccabeeOptical physicist and Navy scientist whose rigorous analysis of photographic UFO evidence brought scientific credibility to UFO research.Richard C. NiemtzowRetired USAF colonel and radiation oncologist who invented Battlefield Acupuncture and, in 1980, co-authored a paper on medical injuries from UFO close encounters.Stephen HawkingRenowned theoretical physicist who warned against contacting extraterrestrial civilizations but skeptically dismissed UFO visitation claims.Paul MuradAerospace engineer and Defense Intelligence Agency technology analyst who applied rigorous physics to UAP propulsion research.Marcus AllenUK publisher of Nexus Magazine and pioneering alternative researcher investigating UFOs, crop circles, and space-program anomaliesDr. Michael WolfAlleged Area 51/S4 physicist and government scientist who promoted controlled UFO disclosure.Wallace 'Wal' ThornhillPhysicist and co-founder of Electric Universe theory, whose plasma cosmology framework is cited by UAP researchers seeking naturalistic explanations for aerial phenomena.Ted PhillipsPioneering physical trace researcher who founded the Center for Physical Trace Research and catalogued over 4,000 UFO landing cases worldwide.John Olsen LearCIA pilot and son of Learjet founder who became one of the most influential UFO conspiracy theorists of the 1980s–90s, claiming government contact with aliens and moon bases.Rex GilroyAustralian cryptozoologist and UFO researcher who documented 50+ years of paranormal activity in the Blue Mountains and cataloged thousands of UFO sightings and cryptid encounters.Jim MarrsInvestigative journalist and bestselling author whose systematic investigation of UFO cover-ups became the world's definitive non-fiction work on the subject.Dr. Fred BellNASA/DoD consultant and Pleiadian contactee claiming extraterrestrial technological transferCarla L. RueckertLibrarian and channel who transmitted the Law of One, a multi-volume cosmological teaching attributed to the extraterrestrial intelligence Ra (1981–1984).Milton William "Bill" CooperAmerican conspiracy theorist, radio host and author of Behold a Pale Horse (1991), whose Majestic 12 and alien cover-up claims shaped militia and UFO-fringe circles until his fatal 2001 standoff with Arizona deputies.William Milton CooperNavy veteran turned shortwave broadcaster who claimed to have seen classified documents on a government-alien conspiracy, then reversed course to argue the UFO story itself was a hoax designed to usher in a New World Order — becoming, through *Behold a Pale Horse*, one of the most influential conspiracy figures of the late twentieth century.Dr. Karl Tomlinson PflockCIA officer and UFO researcher whose rigorous skepticism of Roswell mythology influenced the U.S. Air Force's official explanation and bridged the divide between ufology and mainstream science.Joe NickellWorld's first full-time professional paranormal investigator and critical skeptic.Elaine DouglassMIT-educated military policy analyst who bridged DoD expertise with grassroots UFO secrecy activism and abduction research.Kary MullisNobel Prize–winning biochemist who publicly disclosed a close encounter experience and remained open to paranormal phenomena.Gabriel L. ValdezNew Mexico state police officer who investigated 1970s cattle mutilations and concluded the U.S. military was responsible.Art BellLegendary broadcaster who built Coast to Coast AM into America's highest-rated late-night radio program, giving 15 million nightly listeners a forum for UFO research, paranormal testimony, and government secrecy.Enrique BarriosVenezuelan author and UFO contactee whose Ami book series conveyed extraterrestrial messages of universal love to millions.Michael A. PersingerNeuroscientist who proposed that UFO abductions and paranormal experiences originate in temporal lobe activity triggered by electromagnetic fields.Lloyd PyeAlternative knowledge researcher and proponent of extraterrestrial intervention in human evolution, known for leading the Starchild Skull Project investigation.Bill UhouseRetired mechanical engineer who claimed to have worked at Area 51's S-4 facility reverse-engineering UFO technology and collaborating with an extraterrestrial Grey named J-Rod.Sheldan NidleAmerican Sirian contactee and founder of the Planetary Activation Organization; channeled messages about galactic first contact for three decades.Nigel KernerBritish UFO theorist who argued Grey aliens are bio-mechanical probes engaged in 40,000-year genetic and consciousness manipulation of humanity.Terence Kemp McKennaEthnobotanist and consciousness researcher who connected psilocybin experiences to extraterrestrial contact and alien intelligence.Stuart AppelleExperimental psychologist who spent two decades critically evaluating alien-abduction research and argued that conventional explanations were insufficient.Anne StrieberAbduction researcher and co-founder of Unknown Country; curated 200,000+ first-person accounts of close encounters.Karl WolfeUSAF sergeant who testified to witnessing classified Lunar Orbiter photographs depicting artificial structures on the moon's far side.Dennis StacyTexas-born UFO journalist who edited the MUFON UFO Journal for twelve years and co-founded the fortean magazine The Anomalist.Preston B. NicholsLong Island electronics engineer whose 1992 book The Montauk Project launched the Camp Hero time-travel and mind-control legend.Timothy Green BeckleyProlific UFO publisher and editor who shaped discourse on extraterrestrial phenomena for over 50 years.David MacDonaldMUFON Executive Director (2012–2026) and aviation entrepreneur with lifelong UFO research commitment.Norman MuscarelloPrimary witness to the Exeter, New Hampshire UFO incident, one of the most credible American close encountersPaul A. LaViolettePhysicist and systems scientist whose electrogravitics research connected classified antigravity programs to potential UAP propulsion mechanisms.Georgina BruniBritish investigative journalist and UFO researcher best known for her definitive study of the Rendlesham Forest incident.Edgar FoucheFormer Air Force cryptographic specialist who claimed insider knowledge of the TR-3B antigravity craft and classified reverse-engineering programs at Area 51.Edd DamesU.S. Army Star Gate remote viewer, founder of Matrix Intelligence Agency, and vocal proponent of catastrophic solar-flare predictions.Robert "Bob" OechslerNASA robotics contractor turned UFO investigator whose Gulf Breeze photo analysis and claimed high-level government contacts made him a fixture of early-1990s ufology — and a lightning rod for skeptics.Clifford StoneRetired Army sergeant who claims involvement in classified UFO crash retrieval operations and communication with non-human beings.Lee SpeigelPioneering American broadcast journalist whose four-decade career — from a 1975 CBS documentary to decades at HuffPost — helped move UFO reporting from tabloid fringe toward mainstream news.William PawelecAir Force computer specialist who claimed to have witnessed reverse-engineering of extraterrestrial craft at secret Nevada facilityKaren HudesWorld Bank whistleblower who later became prominent in UFO and alien conspiracy circles, claiming extraterrestrial control of global finance and institutions.Jerry E. SmithUFO researcher, National UFO Museum founder, and conspiracy theorist who investigated HAARP and weather modification.Rosemary Ellen GuileyProlific paranormal researcher who investigated UFO abductions, interdimensional contact, and connections between alien encounters and folkloric entities.José EscamillaFilmmaker and UFO researcher credited with discovering the 'rods' phenomenon and producing influential UFO documentaries in the 1990s-2000s.Mark McCandlishAerospace illustrator and Disclosure Project witness who drew the 'Flux Liner' antigravity craft and died under disputed circumstances weeks before a planned Senate briefing.Tsuruhiko KiuchiJapanese astronomer and UFO researcher who founded Japan Flying Saucer Research Association and developed mathematical methods for UFO trajectory analysis.Curtis PeeblesAerospace historian and Smithsonian-affiliated writer whose 1994 book Watch the Skies! is a skeptical history of the flying saucer myth.Calvin Parker Jr.American abductee and co-witness to the legendary 1973 Pascagoula UFO incident; later authored memoir and produced UFO documentaries.Sean David MortonParanormal researcher, UFO documentarian, and Coast to Coast AM fixture whose remote-viewing claims and apocalyptic predictions led to federal conviction for investment fraud.Kenn ThomasParapolitical researcher and Steamshovel Press founder who connected UFO incidents to JFK assassination via Fred Crisman.Carl GrillmairCaltech astrophysicist fatally shot in 2026; pulled into UFO conspiracy theories about missing scientistsChristopher O'BrienInvestigative journalist and paranormal researcher who documented over 1,000 unexplained events in Colorado's San Luis Valley.Angelia JoinerStephenville journalist who broke one of the most well-documented UFO cases and sacrificed her career for investigative truthAdemar José GevaerdBrazilian ufologist, editor of Revista UFO, founder of CBPDV, CBU, and IBEXO; chronicler of the Varginha case and Brazil's most influential researcher of his generationFrank MaiwaldNASA JPL Principal researcher and spectral imaging expert whose mysterious death in 2024 became part of a federal investigation into deceased and missing scientistsMassimo FratiniItalian medical radiologist and pioneering UFO researcher who founded Rome's first ufological research group and organized landmark international conferences.Michael S. HeiserBiblical scholar who bridged academic theology with paranormal discourse, critiquing ancient astronaut theories through Hebrew textual analysisPaul VigayBritish computer expert and pioneering crop circle researcher who documented electromagnetic anomalies and died mysteriously in 2009.Nick PopeFormer British MoD UFO investigator who became the public face of government disclosure advocacy for 30 years.Vadim ChernobrovSoviet/Russian aerospace engineer and founder of Kosmopoisk, the world's oldest independent UFO research organizationJames "Tony" MoffattNASA aerospace engineer and Army aviation officer whose April 2026 death became part of a UFO disclosure-era missing scientists narrative.David WilcockNew York Times bestselling author, Ancient Aliens personality, and major UFO disclosure advocate whose media presence brought ET narratives to mainstream audiences.Philip CoppensBelgian author and investigative journalist who championed ancient astronaut theory through publications and television.Melissa CasiasLos Alamos administrative assistant whose 2025 disappearance and 2026 death became focal point of federal investigation into cluster of missing scientists tied to classified research.Mac TonniesTheorist who challenged the extraterrestrial UFO hypothesis with the cryptoterrestrial model, proposing unknown terrestrial civilizations as alternative explanations.Aidan ShafferNew Mexico UFO researcher and aerospace enthusiast who died in custody in March 2026, amid broader investigations into deaths of scientists linked to UAP research.Nuno LoureiroMIT plasma physicist and PSFC director killed in 2025; retrospectively linked to UFO-era "missing scientists" narrative.Jason ThomasNovartis pharmaceutical chemist whose 2025-26 disappearance became central to federal investigation into cluster of scientist deaths tied to classified research.Robbie GrahamFilm scholar and UFO researcher who examined how Hollywood and popular culture shaped narratives of contact and disclosure.Matthew Alan LivelsbergerU.S. Army Master Sergeant and Green Beret who alleged classified UAP programs used gravitic propulsion systems, made public in manifesto one day before his death in the 2025 Las Vegas Cybertruck explosion.Matthew James SullivanAir Force veteran whistleblower who planned congressional testimony on classified UFO programs, died under disputed circumstances in May 2024.Amy EskridgeExotic scientist and gravity modification researcher whose 2022 death under contested circumstances has been linked to broader investigations into deceased researchers with ties to advanced propulsion and UAP programs.Joshua LeBlancNASA aerospace engineer working on nuclear propulsion who died under suspicious circumstances in 2025, part of a broader cluster of scientist deaths connected to classified programs.