Researcher, American
Cheryl Costa
UFO data analyst and journalist who compiled the most comprehensive statistical analysis of American UFO sightings (2001–2020).
Background
Cheryl Costa is a native of upstate New York and a military veteran with a background in information security from the aerospace industry. She holds a Bachelor of Arts degree from SUNY Empire State College in entertainment writing and is an accomplished playwright. Costa first witnessed a UFO at age 12, an experience that sparked a lifelong interest in the phenomenon.
Career as UFO Researcher
In 2013, Costa pitched an idea for a UFO column to Syracuse New Times. What began as a one-month trial evolved into a prolific writing career spanning over a decade. Her column, "New York Skies," has published more than 250 articles examining UFO sightings, historical cases, statistical trends, and disclosure issues. Her journalism combines rigorous data analysis with accessible storytelling, making UFO research available to mainstream audiences.
Landmark Statistical Work
In collaboration with her wife, Linda Miller Costa, Cheryl compiled and published the most detailed analysis of American UFO sightings ever assembled. The project analyzed data from two major repositories: the National UFO Reporting Center (NUFORC) and the Mutual UFO Network (MUFON). The first book, UFO Sightings Desk Reference: United States of America 2001–2015, examined 121,000 reported sightings. A second edition extended the analysis through 2020, encompassing 167,632 sightings across all U.S. states and cities.
Costa has emphasized that her statistical work does not prove UFO existence—rather, it catalogs patterns. She has highlighted that 5–7 percent of sightings in her database resist conventional explanation, and that the shapes and characteristics of these unexplained cases warrant serious study. Her data-driven approach has helped shift UFO research toward quantitative analysis and away from anecdotal narratives alone.
Recognition and Media
Costa's contributions to UFO research were recognized in 2018 when she was named "Researcher of the Year" at the International UFO Congress. She has appeared on television programs including Gaia TV and Coast to Coast AM, and has spoken at major UFO conferences including the UFO Congress and MUFON Symposium. She has also authored a compilation of her newspaper columns, The UFO Beat (2013–2019), and produced state-by-state UFO guidebooks.
Broader Impact
Costa's work exemplifies the emerging field of data-driven UFO research, where statistics and pattern recognition are applied to decades of eyewitness reports. By digitizing, categorizing, and analyzing 167,000+ incidents, she has created a resource for researchers, journalists, and the public seeking to understand UFO phenomena at scale. Her emphasis on transparency—noting what her data does and does not prove—has earned respect from both mainstream researchers and UFO enthusiasts.
Notable claims
Key works
- UFO Sightings Desk Reference: United States of America 2001–2015 (2017)
- UFO Sightings Desk Reference: United States of America 2001–2020 (2021)
- "New York Skies" column, Syracuse New Times (2013–present, 250+ articles)
- The UFO Beat (2020) — compilation of newspaper columns
- State-by-state UFO guides
Watch
UFO Sighting Statistics In The U.S.A | Cheryl Costa
Further reading

UFO Sightings Desk Reference: United States of America 2001–2015
Costa's own book
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Also available
They're Here
Documentary about a diverse community of New Yorkers who experience close encounters with UFOs and grapple with the implications of their experiences. Features UFO statistician Cheryl Costa discussing her two decades of research analyzing UFO sighting patterns across the United States.
Half Light
Documentary exploring the lives of twelve individuals whose experiences intersect with paranormal, ufological, and metaphysical phenomena including UFO encounters, near-death experiences, and remote viewing. Features UFO researcher Cheryl Costa and other prominent voices in UFO research.
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Notes
- Cheryl Costa Author Page, Syracuse New Times Editorial, Syracuse New Times
- UFO Sightings Desk Reference: United States of America 2001–2020, Cheryl Costa & Linda Miller Costa, Amazon / Self-Published
- CNY UFO Researcher & Writer Crunches Data, Has New Discoveries on (Possible) Visits, WAER Editorial, WAER
- UFO Data Analysis with Cheryl Costa, Gaia Producers, Gaia TV
Filed under
ProvenanceAgent indexedUpdated 5mo ago4 sources
Drafted by the archive's AI research agent from the sources below; corrections from readers are reviewed and folded in.
- First indexed
- 12 JUN 26 // 01:19Z
- Last updated
- 12 JUN 26 // 01:19Z
- Cheryl Costa Author Page, Syracuse New Times Editorial, Syracuse New Times
- UFO Sightings Desk Reference: United States of America 2001–2020, Cheryl Costa & Linda Miller Costa, Amazon / Self-Published
- CNY UFO Researcher & Writer Crunches Data, Has New Discoveries on (Possible) Visits, WAER Editorial, WAER
- UFO Data Analysis with Cheryl Costa, Gaia Producers, Gaia TV