Bob Lazar
Before the sighting
Robert Scott Lazar was born January 26, 1959. He grew up on Long Island, New York and later in Los Alamos, New Mexico area. He had a documented interest in propulsion and jet engines from a young age, building a jet-powered Honda which earned local press in 1982. He was working at or around Los Alamos National Laboratory's Meson Physics Facility in 1982, with his name appearing in the internal LANL phonebook for that year. Independent investigation (notably by Stanton Friedman, who personally went to Los Alamos) established that Lazar was employed by a subcontractor at the facility, not as a Lab staff physicist. Lazar's own claimed academic record — MS degrees from MIT and Caltech — has been denied on the record by both institutions, and no transcripts, professors, classmates, or thesis advisors have ever been produced to corroborate his attendance. He filed for personal bankruptcy in 1986.
During the sighting
Lazar claims he was recruited in December 1988 via physicist Edward Teller (whom he says he had briefly met at a Los Alamos lecture years earlier) into a compartmented program at S-4, a facility he says is dug into the base of the Papoose Range south of Groom Lake. He claims he was shown nine recovered disc-shaped craft, given briefing documents describing them as extraterrestrial, and tasked with back-engineering a gravity-wave propulsion system fueled by 'Element 115,' which he described at the time as a stable superheavy element that, when bombarded with protons, produced antimatter and a gravity-A wave. He claims he was on the project for approximately five months and resigned/was removed in April 1989 after security concerns including bringing friends to a desert overlook to view test flights.
After the sighting
In May 1989 Lazar gave an anonymous (silhouette/voice-altered) interview to George Knapp of KLAS-TV Las Vegas. In November 1989 he went on-camera publicly. Through 1990 Knapp produced a multi-part series. In 1990 Lazar was arrested in connection with a Las Vegas brothel; he ultimately pleaded guilty to pandering/aiding-and-abetting prostitution. In 1993 he co-founded United Nuclear, a mail-order chemistry/scientific-supply business which is his primary documented income source today. In 2006 he and the company were convicted of violating the Federal Hazardous Substances Act for shipping restricted chemicals (including materials usable in pyrotechnics) across state lines to customers including minors; he received probation and fines. In 2003 a Russian-American team at Dubna/Livermore synthesized element 115, later named Moscovium — but as a transient isotope with a half-life measured in milliseconds, contradicting Lazar's stable-element claim. Jeremy Corbell's 2018 documentary 'Bob Lazar: Area 51 & Flying Saucers' renewed mainstream attention; Lazar appeared on The Joe Rogan Experience in June 2019 alongside Corbell.
Research notes
Defensible score: 2-4. I picked 2.5. The case has a small but real evidentiary anchor — the 1982 LANL phonebook entry and the 1982 Los Alamos Monitor article are genuine and were independently verified by Stanton Friedman, a hostile-to-Lazar investigator. George Knapp is a credible Peabody-winning investigative journalist whose independent vetting effort is non-trivial. Lazar has maintained a consistent narrative under questioning for 35+ years, which is unusual for fabricators. HOWEVER: the credential fabrications (MIT, Caltech) are not ambiguous — both universities have stated on the record he did not attend, and no MIT/Caltech alumnus has ever come forward saying 'I was in his cohort.' The Element 115 prediction, often cited as vindication, is in fact falsified by the actual 2003 synthesis: Moscovium is wildly unstable, not a stable propulsion fuel. The criminal convictions (pandering 1990, hazardous chemicals 2006) speak to character but do not directly bear on the UAP claims; I weight them lightly. Commercial interest via United Nuclear is a real ongoing bias. Net: a witness whose ONE anchored fact (was at LAMPF in 1982 as a contractor technician) has been stretched into an unsupported claim of S-4 employment with no corroborating witness in nearly four decades, plus multiple disprovable academic claims. Cannot rate above 3.