What Do Cuba's UFO Sightings Reveal About the Unknown?

Cuba’s UFO record is real in the limited sense that there are named Cuban sightings, local investigators, press accounts, U.S. intelligence translations, and one declassified U.S. Navy report connected to Cuban waters. It is not strong evidence for extraterrestrial craft.

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Why Cuba’s UFO record is patchy but not empty

Cuba does not have a public national UFO archive comparable to the former U.S. Air Force Project Blue Book files. The most accessible record is scattered across local Cuban ufology sites, press-derived chronologies, foreign intelligence translations, private researchers’ catalogues, and U.S. archival holdings. That matters because the same incident can look very different depending on whether it is presented as a newspaper curiosity, a formal cable, a witness interview, or a later enthusiast retelling.

Overview image for What Do Cuba's UFO Sightings Reveal About... The U.S. National Archives notes that Project Blue Book records were declassified and transferred for public examination, but also that the project closed in 1969 and contains no post-1969 sighting information. Its Air Force fact sheet gives the broader baseline: 12,618 sightings were reported from 1947 to 1969, 701 remained “Unidentified”, and the Air Force concluded that no investigated UFO showed evidence of a national-security threat, advanced technology beyond scientific knowledge, or extraterrestrial vehicles. That does not settle Cuban cases by itself, but it gives a useful standard: an “unidentified” label is not the same as proof of extraordinary origin. [National Archives]media.nationalarchives.gov.ukSource details in endnotes.

Cuban material also has a distinctive local texture. The archived “Ovnis Cubanos” site, maintained by Carlos Alberto Heredero Gracia, described itself as a Cuban ufology site and listed articles, Cuban cases, local groups, publications and events. It also recorded an effort to formalise the Cuban Ufology Association, with Orestes Girbau Collado named as president of the organising committee and activities including scientific ufology meetings and public presentations. This is useful evidence that Cuban UFO research existed as an organised amateur network, even if it does not make the underlying sightings scientifically verified. [Geocities]geocities.wsOpen source on geocities.ws.

A compact chronology of the stronger Cuban case trail

The Cuban UFO chronology is not a continuous official record. It is better understood as a set of episodes that became durable because they were reported in newspapers, radio, intelligence summaries, or later local investigations.

1958, Guantánamo Bay and USS Franklin D. Roosevelt. Chester C. Grusinski, a U.S. Navy sailor, later reported seeing a UFO while serving aboard the USS Franklin D. Roosevelt near Guantánamo Bay. East Carolina University’s finding aid for the Chester C. Grusinski Papers states that he served on the carrier from 1958 to 1960, saw a UFO while in Guantánamo Bay in 1958, and later corresponded with other crew members, UFO researchers and government agencies; the collection also includes interviews, articles, drawings and claims by some witnesses alongside denials by others. This makes the case archival and traceable, but still not confirmed in the evidential sense: it is a personal and correspondence-based case file, not an official finding that an anomalous craft was present. [ecu]digital.lib.ecu.eduSource details in endnotes.

1959, Matanzas Bay. One of the best-known Cuban local cases concerns an object allegedly emerging from the water near Matanzas Bay on 5 July 1959. Orestes Girbau’s archived account says more than 30 scouts and guides were near the coast when some witnesses saw an ovoid or disc-like metallic object rise from the sea, hover briefly, then ascend rapidly. The same account cites contemporary local press coverage in newspapers including Adelante, El Republicano and El Imparcial, which is important because it places the story in the local news environment of the time rather than only in a much later retelling. [Geocities]geocities.wsOpen source on geocities.ws.

1968, U.S. Navy report near Cuba. A declassified U.S. Navy document dated August 1968, held in NSA-linked declassification material, reports a UFO sighting in the Cuba area and explicitly raises the possibility that the object may have been a satellite. The report says the object was sighted by personnel aboard a ship and by others near the naval base, moving on a course at about 40 degrees above the horizon, changing position rapidly, and emitting what appeared to be smoke or vapour. This is one of the more valuable Cuba-linked records because it is an official military document, but its own wording points toward a conventional explanation rather than a solved anomaly. [U.S. Department of War]media.defense.govU.S. Department of War(#endnote-5 “Endnote 5”)

1993, Matanzas skies. A CIA-release item indexed through the Project Blue Book Archive preserves an FBIS translation from Havana Radio Progreso dated 23 December 1993, headed “Unidentified Flying Objects Sighted in Matanzas Skies”. The item identifies Cuba as the country, Matanzas as the location, and a radio report by Cándido Domínguez as the source. This is evidence that the event entered U.S. open-source intelligence reporting, not that the object was independently verified. [Project Blue Book Archive]bluebookfiles.orgSource details in endnotes.

1995, Torriente and Sancti Spíritus. A Clinton Presidential Records cable reproduces an FBIS translation of Cuban radio and Prensa Latina reports. It says local police reported a UFO near Torriente, south of Jagüey Grande in Matanzas Province, on 15 October 1995, where 74-year-old farmhand Adolfo Zárate described an oval object descending near him, lifting off with sparks, and leaving “frosted” grass but no scorching. The same cable then carries a Prensa Latina report from Sancti Spíritus, where witnesses described three round objects moving quickly in triangular formation on 19 October. The cable also says the Cuban Academy of Sciences was looking into the Torriente sighting, making this one of the most institutionally interesting Cuban cases, though the available extract does not provide a final scientific conclusion. [The Project Blue Book Archive]theprojectbluebookarchive.orgSource details in endnotes.

What Do Cuba's UFO Sightings Reveal About... illustration 1

Matanzas is the centre of gravity

If one Cuban region stands out, it is Matanzas. The province appears in the 1959 bay case, the 1993 sky reports, the 1995 Torriente landing claim, and later discussion of Cuban ufology. That pattern may reflect genuine reporting density, but it may also reflect the presence of active local investigators and newspapers willing to cover such stories.

The Matanzas Bay case is a good example of why the region matters. Its appeal is obvious: multiple people, daylight conditions, a coastal setting, and a dramatic “object from the sea” narrative. Yet the evidence remains mostly testimonial. The available account describes a striking event and cites local press headlines, but it does not provide recoverable photographs, measurements, radar data, physical samples, or independent technical records. Its strongest feature is cultural and historical traceability; its weakest feature is the lack of hard evidence. [Geocities]geocities.wsOpen source on geocities.ws.

Torriente in 1995 is stronger in one respect and weaker in another. It is stronger because it appears in a U.S. presidential-records cable as an FBIS translation of Cuban broadcast material, with named people, date, location, witness age, police comment and a reference to the Cuban Academy of Sciences. It is weaker because the claimed traces were ambiguous: the police chief reportedly said there were small traces that could not be detected and that the grass looked frosted, but not scorched. That leaves the case suspended between “locally investigated report” and “unresolved anecdote”. [The Project Blue Book Archive]theprojectbluebookarchive.orgSource details in endnotes.

Havana, Guantánamo and central Cuba show different kinds of reports

Havana-linked cases tend to be urban, photographic, cultural or media-adjacent. One useful counterexample is not a classic sighting but a debunking: Carlos Alberto Heredero described filming polluted Havana skies from the University of Havana observatory in September 1999 and later noticing what looked like a UFO in the footage. He concluded that the object was the camera iris reflected in the lens system by sunlight, moving with the image and appearing to “fly” over the city. This is one of the most valuable Cuban UFO texts because it models local scepticism from inside the ufology community itself. [Geocities]geocities.wsOpen source on geocities.ws.

Guantánamo-related claims have a different character because they are tied to U.S. naval presence. The Grusinski papers are less about Cuban civil society than about military witnesses, later correspondence and attempts to recover corroboration. The East Carolina finding aid explicitly notes that some correspondents related experiences while others denied knowledge of the incidents, a detail that should prevent overconfident retellings. The case is valuable as a research file, not as a confirmed event. [ecu]digital.lib.ecu.eduSource details in endnotes.

Central Cuba appears most clearly in the 1995 Sancti Spíritus report carried in the same cable as Torriente. There the claim was not a landing but a short aerial observation: three round objects in triangular formation, moving quickly, turning and disappearing. As with many night-watch reports, the description is vivid but sparse, and the available source does not include instrumental confirmation. [The Project Blue Book Archive]theprojectbluebookarchive.orgSource details in endnotes.

Official records: what they prove and what they do not

Official or semi-official records are often misunderstood in UFO research. A CIA, NSA, Navy, FBIS or presidential-library source can prove that a report was collected, translated or circulated. It does not automatically prove that the reported object was extraordinary.

The 1968 Navy Cuba report is a good example. It is official, declassified and directly linked to Cuba, but it contains its own mundane hypothesis: the object might have been a satellite. That makes it more credible as a record of observation and less useful as evidence for a non-human craft. The report’s details — shipboard observers, a naval-base context, apparent smoke or vapour, rapid change of position — are worth preserving, but the document itself does not resolve the case in favour of a UFO interpretation. [U.S. Department of War]media.defense.govU.S. Department of War(#endnote-5 “Endnote 5”)

The 1995 FBIS cable is different. It is not a military sensor report; it is a U.S. translation and dissemination of Cuban radio and news-agency material. Its value lies in preserving what Cuban outlets said at the time, including police confirmation that a report had been made and the statement that the Cuban Academy of Sciences was examining the case. Its limitation is equally clear: the cable records the news report, not a completed scientific investigation. [The Project Blue Book Archive]theprojectbluebookarchive.orgSource details in endnotes.

Project Blue Book’s broader record helps frame this distinction. The U.S. Air Force said Blue Book’s purpose was to investigate UFO reports, and the National Archives now preserves those records, but the Air Force’s final public position was that unexplained cases did not establish extraterrestrial vehicles or unknown technology. For Cuba, where evidence is thinner and more scattered than in the main Blue Book case files, that caution should be applied even more strongly. [National Archives]media.nationalarchives.gov.ukSource details in endnotes.

What Do Cuba's UFO Sightings Reveal About... illustration 2

Confirmed, contested and debunked Cuban claims

A practical reader should split Cuban UFO material into three evidence tiers rather than asking whether “Cuba had UFOs” as a single yes-or-no question.

Confirmed as reports: The 1968 Navy sighting, the 1993 Matanzas radio item, the 1995 Torriente and Sancti Spíritus cable, and the existence of the Grusinski archival collection are all confirmed as records. They show that UFO claims connected to Cuba were documented in identifiable systems or archives. [ecu]digital.lib.ecu.eduSource details in endnotes. Digital Collections [3U.S. Department of War]media.defense.govU.S. Department of WarU.S. Department of War [Project Blue]bluebookfiles.orgSource details in endnotes.

Contested as interpretations: The 1959 Matanzas Bay case, the 1958 Guantánamo/USS Franklin D. Roosevelt account, and the 1995 Torriente landing claim remain contested. They have witnesses, dates and local narratives, but they lack the kind of physical, photographic, radar or laboratory evidence that would move them beyond testimony. Geocities [ECU Digital Collections]digital.lib.ecu.eduSource details in endnotes.

Debunked or weakened claims: The 1999 Havana video “UFO” described by Heredero is explicitly explained by the person who recorded it as a lens/iris reflection caused by near-frontal sunlight. Its importance is not that it was a famous case, but that it shows how easily Cuban UFO material can be created by ordinary optics and how useful local debunking can be. [Geocities]geocities.wsOpen source on geocities.ws.

How reliable are the local Cuban sources?

Local Cuban UFO sources are indispensable but uneven. They preserve cases that may not appear in official databases, cite newspapers that are otherwise difficult to access, and capture the work of Cuban investigators such as Orestes Girbau and Carlos Alberto Heredero. At the same time, archived amateur pages often mix first-hand accounts, later reconstructions, documentary stills, folklore, and speculative interpretation.

The “Ovnis Cubanos” archive is especially useful because it includes both advocacy and caution. On one page it lists the organising committee for a Cuban ufology association and names its officers; on another, Heredero explains a false Havana UFO caused by camera optics and closes with the lesson that not everything seen is a UFO. That combination makes the archive more valuable than a simple credulous catalogue, but each case still needs separate verification. [Geocities]geocities.wsOpen source on geocities.ws.

Foreign re-publication also complicates reliability. English-language UFO blogs and catalogues sometimes make Cuban cases easier to find, but they may be one or two steps removed from the original Spanish newspaper, radio or witness source. The safest approach is to privilege records that preserve dates, places, named witnesses, original media references and investigation status, while treating dramatic claims without those anchors as low-confidence.

What Cuba adds to the wider country-by-country UFO map

Cuba’s UFO material is not the largest or best-documented national file in the region, but it adds three useful things to a broader country project. First, it shows how island geography shapes UFO narratives: several Cuban stories involve bays, coasts, naval bases, maritime observation or objects moving over water. Secondly, it shows how state media and foreign monitoring intersected during the Cold War and post-Cold War period, turning local Cuban radio items into U.S. intelligence translations. Thirdly, it shows that regional UFO cultures often depend on a small number of energetic local investigators rather than formal state programmes.

For sibling country pages in the same project, Cuba is best compared with other Caribbean and Latin American branches on three axes: whether a country has official state files, whether local press archives preserve named incidents, and whether sceptical or technical re-evaluations exist. Cuba scores reasonably well on named local cases and scattered archival traces, but poorly on public official Cuban documentation and hard evidence.

What Do Cuba's UFO Sightings Reveal About... illustration 3

Bottom line

The Cuban UFO record is strongest as a history of reports, not as proof of alien visitation. The most defensible cases are those that entered official or archival channels: the 1968 Navy report near Cuba, the 1993 Matanzas radio item, the 1995 Torriente and Sancti Spíritus cable, and the Grusinski papers connected to Guantánamo Bay. The most memorable local case is probably the 1959 Matanzas Bay story, but it remains testimonial. The most instructive sceptical case is Heredero’s Havana camera-iris reflection, because it shows how a convincing “object” can arise from ordinary optics. Read together, Cuba’s UFO file is intriguing, regionally distinctive and historically worth preserving — but its evidence remains mostly contested, fragmentary and insufficient for extraordinary claims.

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Endnotes

  1. Source: archives.gov
    Title: National Archives Project BLUE BOOK
    Link: https://www.archives.gov/research/military/air-force/ufos

  2. Source: geocities.ws
    Link: https://www.geocities.ws/ovniscubanos/pages/grupcomi.html

  3. Source: digital.lib.ecu.edu
    Link: https://digital.lib.ecu.edu/special/ead/findingaids/0677-039

  4. Source: geocities.ws
    Link: https://www.geocities.ws/ovniscubanos/pages/casocub3.html

  5. Source: media.defense.gov
    Title: U.S. Department of War
    Link: https://media.defense.gov/2021/Jul/13/2002761363/-1/-1/0/NAVY_REPORT_CUBA.PDF

  6. Source: geocities.ws
    Link: https://geocities.ws/ovniscubanos/pages/articulo8.html

  7. Source: nsa.gov
    Title: Navy report
    Link: https://www.nsa.gov/Helpful-Links/NSA-FOIA/Declassification-Transparency-Initiatives/FOIA-Reports-and-Releases/FOIA-Reports-and-Releases-List/igphoto/2002761363/

  8. Source: nsa.gov
    Title: NS A FOIA
    Link: https://www.nsa.gov/Helpful-Links/NSA-FOIA/Declassification-Transparency-Initiatives/FOIA-Reports-and-Releases/

  9. Source: cia.gov
    Link: https://www.cia.gov/readingroom/document/0005517759

  10. Source: cia.gov
    Title: UFO S, A MILITARY THREAT
    Link: https://www.cia.gov/readingroom/document/cia-rdp90-00806r000100200029-7

  11. Source: cia.gov
    Link: https://www.cia.gov/readingroom/docs/DOC_0005517759.pdf

  12. Source: cia.gov
    Link: https://www.cia.gov/readingroom/home

  13. Source: cia.gov
    Link: https://www.cia.gov/readingroom/document/cia-rdp90-00845r000100320006-6

  14. Source: cia.gov
    Title: Declassified in Part
    Link: https://www.cia.gov/readingroom/docs/CIA-RDP79B00752A000300110001-3.pdf

  15. Source: cia.gov
    Link: https://www.cia.gov/readingroom/advanced-search-view?ds_field_pub_date%5Bmax%5D=&ds_field_pub_date%5Bmin%5D=&ds_field_pub_date_op=%3D&f%5B0%5D=dm_field_release_date%3A%5B1998-01-01T00%3A00%3A00Z+TO-01-01T00%3A00%3A00Z%5D&f%5B1%5D=dm_field_release_date%3A%5B1998-05-01T00%3A00%3A00Z+TO-06-01T00%3A00%3A00Z%5D&f%5B2%5D=ds_created%3A%5B2012-01-01T00%3A00%3A00Z+TO-01-01T00%3A00%3A00Z%5D&f%5B3%5D=ds_created%3A%5B2012-10-01T00%3A00%3A00Z+TO-11-01T00%3A00%3A00Z%5D&f%5B4%5D=im_field_collection%3A89801&f%5B5%5D=ds_created%3A%5B2012-10-19T00%3A00%3A00Z+TO-10-20T00%3A00%3A00Z%5D&order=label&page=11&sort=asc

  16. Source: cia.gov
    Link: https://www.cia.gov/readingroom/document/cia-rdp85m00364r001502590070-6

  17. Source: cia.gov
    Title: NSA RDP96X00790R000100030039 3
    Link: https://www.cia.gov/readingroom/docs/NSA-RDP96X00790R000100030039-3.pdf

  18. Source: cia.gov
    Title: FOIA CASE LOG CALENDER YE[16111550]
    Link: https://www.cia.gov/readingroom/docs/FOIA%20CASE%20LOG%20CALENDER%20YE%5B16111550%5D.pdf

  19. Source: cia.gov
    Link: https://www.cia.gov/readingroom/advanced-search-view?ds_field_pub_date%5Bmax%5D=&ds_field_pub_date%5Bmin%5D=&ds_field_pub_date_op=%3D&f%5B0%5D=ds_created%3A%5B2012-01-01T00%3A00%3A00Z+TO-01-01T00%3A00%3A00Z%5D&f%5B1%5D=ds_created%3A%5B2012-10-01T00%3A00%3A00Z+TO-11-01T00%3A00%3A00Z%5D&f%5B2%5D=ds_created%3A%5B2012-10-19T00%3A00%3A00Z+TO-10-20T00%3A00%3A00Z%5D&f%5B3%5D=im_field_collection%3A89801&f%5B4%5D=ds_created%3A%5B2012-10-19T04%3A00%3A00Z+TO-10-19T05%3A00%3A00Z%5D&f%5B5%5D=ds_created%3A%5B2012-10-19T04%3A52%3A00Z+TO-10-19T04%3A53%3A00Z%5D&order=label&sort=asc

  20. Source: cia.gov
    Title: foia collection
    Link: https://www.cia.gov/readingroom/collection/foia-collection?page=489

  21. Source: cia.gov
    Link: https://www.cia.gov/readingroom/document/cia-rdp91-00901r000100230057-3

  22. Source: cia.gov
    Link: https://www.cia.gov/readingroom/docs/CIA-RDP90-00845R000100320006-6.pdf

  23. Source: cia.gov
    Link: https://www.cia.gov/readingroom/document/cia-rdp91-00901r000100200001-7

  24. Source: cia.gov
    Link: https://www.cia.gov/readingroom/document/06741377

  25. Source: cia.gov
    Link: https://www.cia.gov/readingroom/document/cia-rdp99-01448r000401580001-0

  26. Source: cia.gov
    Title: DOC 0000634506
    Link: https://www.cia.gov/readingroom/docs/DOC_0000634506.pdf

  27. Source: cia.gov
    Link: https://www.cia.gov/readingroom/document/06741378

  28. Source: cia.gov
    Link: https://www.cia.gov/readingroom/document/06741356

  29. Source: geocities.ws
    Link: https://www.geocities.ws/ovniscubanos/pages/articulo1.html

  30. Source: geocities.ws
    Link: https://www.geocities.ws/ovniscubanos/pages/articulo6.html

  31. Source: geocities.ws
    Link: https://www.geocities.ws/ovniscubanos/pages/ovnicuba.html

  32. Source: geocities.ws
    Link: https://www.geocities.ws/ovniscubanos/pages/articulo11.html

  33. Source: archives.gov
    Link: https://www.archives.gov/research/topics/uaps

  34. Source: archives.gov
    Link: https://www.archives.gov/research/jfk/select-committee-report/part-1c.html

  35. Source: unwritten-record.blogs.archives.gov
    Title: united states air force usaf
    Link: https://unwritten-record.blogs.archives.gov/tag/united-states-air-force-usaf/

  36. Source: archives.gov
    Title: american story
    Link: https://www.archives.gov/press/press-kits/american-story

  37. Source: history.state.gov
    Link: https://history.state.gov/historicaldocuments/frus1977-80v23/d304

  38. Source: archive.org
    Link: https://archive.org/stream/parallels-ancient-insights-into-modern-ufo-phenomena-by-richard-l.-thompson/Parallels%20Ancient%20Insights%20Into%20Modern%20UFO%20Phenomena%20by%20Richard%20L.%20Thompson_djvu.txt

  39. Source: bluebookfiles.org
    Link: https://bluebookfiles.org/doc/10227

  40. Source: theprojectbluebookarchive.org
    Link: https://www.theprojectbluebookarchive.org/archive/UAP_Presidential_Archives/Clinton-1995-1996-Period/24194018-20060474F-001-017-2023.pdf

  41. Source: theprojectbluebookarchive.org
    Link: https://theprojectbluebookarchive.org/archive/Sanitized%20Version%20of%20Project%20Blue%20Book%20Case%20Files-PDFs-Part1/28944612.pdf

  42. Source: ufologie.patrickgross.org
    Link: https://www.ufologie.patrickgross.org/ce3/_cuba.htm

  43. Source: youtube.com
    Link: https://www.youtube.com/watch?v=9iFpZToN6yU

  44. Source: Wikipedia
    Title: Project Blue Book
    Link: https://en.wikipedia.org/wiki/Project_Blue_Book

  45. Source: upload.wikimedia.org
    Title: Project Blue Book, BBA PBSR1 300
    Link: https://upload.wikimedia.org/wikipedia/commons/3/3b/Project_Blue_Book%2C_BBA-PBSR1-300.pdf

  46. Source: media.nationalarchives.gov.uk
    Link: https://media.nationalarchives.gov.uk/index.php/cold-war-ufos/

Additional References

  1. Source: youtube.com
    Link: https://www.youtube.com/watch?v=mvsU4p0Gsas
    Source snippet

    Stories from Pilots | UFOs: Investigating the Unknown | National Geographic UK...

  2. Source: youtube.com
    Title: Stories from Pilots | UFOs: Investigating the Unknown | National Geographic UK
    Link: https://www.youtube.com/watch?v=u-2kGzR2-o0
    Source snippet

    UFO Mysteries That Defy Explanation | Unidentified: Inside America's UFO Investigation...

  3. Source: youtube.com
    Title: A UFO IS SEEN AGAIN IN HAVANA IT WAS CAPTURED ON CAMERA
    Link: https://www.youtube.com/watch?v=RTvahsTSwSY
    Source snippet

    Breaking Down UAP Footage with the Head of The Pentagon's UAP Taskforce, Dr. Jon Kosloski...

  4. Source: reddit.com
    Link: https://www.reddit.com/r/ufo/comments/1t33g9x/is_lou_elizondo_a_disinformation_agent_explosive/

  5. Source: academia.edu
    Link: https://www.academia.edu/38011481/Cuba_Arqueol%C3%B3gica_Vol_4_No_2

  6. Source: scribd.com
    Link: https://www.scribd.com/document/51179838/UFOlogy-The-Book-NICAP-Database

  7. Source: facebook.com
    Link: https://www.facebook.com/groups/179784035376368/posts/9970393056315368/

  8. Source: vetted.show
    Link: https://www.vetted.show/episodes/ufo-seen-by-kids-at-school-in-cuba

  9. Source: facebook.com
    Link: https://www.facebook.com/instituteofmetaphysics/posts/encounter-with-mushroom-wee-folk-sparkling-devil-manlocation-near-remedios-las-v/1513953407127527/

  10. Source: facebook.com
    Link: https://www.facebook.com/Exopolitica.cuba/

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