Coral Lorenzen

Early Interest and Sighting

Coral Lorenzen (1925–1988) was born in Barron, Wisconsin, where she witnessed a mysterious aerial phenomenon at just nine years old in 1934—years before the Roswell incident would catalyze modern UFO research. This early experience sparked a lifelong commitment to understanding unidentified aerial phenomena through scientific investigation rather than speculation.

Founding APRO

In January 1952, Coral and her husband Jim Lorenzen established the Aerial Phenomena Research Organization (APRO) in Sturgeon Bay, Wisconsin. Operating from a small Wisconsin town, they began the first systematic, civilian-led investigation of UFO reports. In June 1952, while recovering from a back injury, Coral published the inaugural issue of the APRO Bulletin on a local member's mimeograph machine. This modest beginning became the flagship publication of organized UFO research and set the standard for serious, methodical field investigation.

Scientific Organization and International Network

APRO grew rapidly and relocated to Los Angeles (1954), then Alamogordo, New Mexico (1954), before establishing its headquarters in Tucson, Arizona (1960). Under Coral's direction, APRO became the leading civilian UFO research organization, with a crucial distinction: it was the first such organization to maintain representatives in foreign countries, creating a global network of investigators. APRO's approach emphasized scientific rigor, maintaining a large consulting staff of Ph.D. scientists, including noted atmospheric physicist and UFO researcher James E. McDonald of the University of Arizona.

Notable Investigations

Coral and her team investigated major cases throughout the 1950s, 1960s, and 1970s. In the Socorro, New Mexico landing of 1964, when police officer Lonnie Zamora reported witnessing an egg-shaped craft and two small beings, APRO investigators arrived within days. They conducted interviews with Zamora, collected physical evidence, and had botanists analyze burned brush samples that showed evidence of intense heat, with soil samples taken for laboratory analysis. The Pascagoula, Mississippi abduction case of 1973 involving Charles Hickson and Calvin Parker was similarly documented and investigated by APRO researchers, contributing to the emerging field of "close encounters of the third and fourth kind" studies.

Publications and Legacy

Coral authored several influential books, including UFO: The Whole Story, Encounters with UFO Occupants, and Flying Saucers: The Startling Evidence of the Invasion from Outer Space. The APRO Bulletin, published continuously from 1952 onward, became an invaluable historical archive of UFO reports, investigations, and scientific analysis. Her work pioneered the systematic study of occupant encounters and established investigative methodologies that would influence all subsequent civilian UFO research organizations, most notably the Mutual UFO Network (MUFON), which was founded by Walt Andrus after he departed from APRO to establish the Midwest UFO Network.

Jim Lorenzen died in 1986, and Coral followed two years later in 1988. APRO disbanded shortly thereafter, but the organization's legacy endures in the archives of the APRO Bulletin and in the continued work of researchers who built upon the foundations Coral and Jim established. Her pioneering approach to scientific UFO research—combining international coordination, rigorous field investigation, scientific consultation, and published documentation—remains a gold standard in the field.