Biological anthropologist
Michael P. Masters: Human Evolution, Time Travel and the Extratempestrial Hypothesis
Michael P. Masters approaches the UFO question from an unusual disciplinary direction: biological anthropology. Rather than beginning with the assumption that reported visitors originate on another planet, he asks whether some of the beings described in encounter narratives could be descendants of humanity itself. His proposal, the extratempestrial hypothesis, suggests that an advanced future human civilisation might possess a means of travelling into its own past. If so, some unidentified craft and their occupants might come not from distant space but from another point in Earth's history. This is a speculative interpretation, not an established scientific explanation of UAP reports.
The public record
Masters is a professor of biological anthropology at Montana Technological University. His academic interests include human evolutionary anatomy, variation, archaeology and biomedicine. That background matters because he frames his argument around changes in human bodies and cultures over evolutionary time. Popular descriptions of purported UFO occupants often feature large heads, relatively small faces, slight bodies and enlarged eyes. Masters asks whether these descriptions could be interpreted as exaggerated extensions of some existing human anatomical trends. The resemblance is suggestive within his model, but it is not evidence that such beings exist, nor does evolutionary biology predict a single inevitable future human appearance.
His first major treatment of the idea, Identified Flying Objects: A Multidisciplinary Scientific Approach to the UFO Phenomenon (2019), reverses a familiar question. Instead of asking how aliens could cross interstellar distances, he asks whether a future terrestrial civilisation might develop methods of crossing time. The book brings together anthropology, accounts of unusual encounters and discussions of physics. Its central conceptual contribution is to make the identity and historical origin of alleged visitors an explicit research question. A technological civilisation that emerged from humanity might have reasons to observe earlier societies: scientific research, historical curiosity, ancestry, archaeology or the preservation of information. These motives are conjectures, however, rather than documented explanations for any particular sighting.
The time-travel proposal faces serious scientific obstacles. General relativity admits mathematical spacetime structures that invite discussion of closed timelike curves, but no experiment has demonstrated a machine capable of transporting a human being into the past. Questions of causality, energy requirements, quantum effects and chronology protection remain unresolved. Consequently, the existence of UFO reports cannot be used to infer that backward time travel has been achieved. Masters' hypothesis is best understood as a possible narrative framework to compare against evidence, not as a demonstrated technology.
His second nonfiction book, The Extratempestrial Model (2022), develops the hypothesis through reported abductions and other alleged encounters. Masters considers whether recurrent descriptions of occupants, communication and behaviour might fit the idea of descendants returning to investigate their ancestors. Such reports are difficult to evaluate because they differ in documentation, interpretation, witness reliability and potential alternative explanations. Memory reconstruction, cultural expectations, dreams, misperceptions and deliberate fabrication are among the possibilities researchers must consider. A strong assessment would need independent physical or instrumental evidence, clear provenance and predictions that distinguish future-human visitors from other hypotheses.
What the account claims
Masters also explores the imaginative implications of the idea in Revelation: The Future Human Past (2023), a science-fiction novel. Fiction allows him to examine paradoxes and social consequences without presenting each narrative element as a scientific claim. His later children's title, Marshmallow and the UFO: A Time-Travel Adventure, shows another way he has adapted the theme for different audiences. Readers should distinguish these creative works from his nonfiction arguments and from peer-reviewed empirical research. A book's publication is evidence of an author's developed perspective, not proof of its conclusions.
Masters has become a frequent guest on long-form programmes that allow him to explain the model in detail. His appearance on The Joe Rogan Experience episode 2428, released on 18 December 2025, runs for approximately two hours and fifty-five minutes. The discussion touches on human evolution, reported encounters, religion, historical traditions and the implications of future human visitors. Other conversations, including appearances with Danny Jones, Julian Dorey and Kelly Chase, provide useful comparisons: listeners can examine which claims recur, how the argument changes with the interviewer, and whether new evidence is introduced. Long-form podcasts are valuable records of what someone said, but they do not replace source documentation or independent verification.
The hypothesis is especially interesting at the intersection of consciousness and technology. In speculative discussions of advanced civilisations, telepathy, altered perception and unusual methods of controlling vehicles sometimes appear alongside ideas about spacetime. Masters' work provides a route into these questions because a civilisation descended from humanity could conceivably have undergone profound biological and cultural changes. Yet the step from conceivable change to a functioning technology is enormous. There is no publicly established demonstration that thought alone can pilot a craft by manipulating spacetime, and reported telepathic contact cannot independently establish the existence of a vehicle or its origin.
For an educational project, the most productive approach is to separate three layers. The first is documented biography and publication history: Masters is an anthropologist and an author of the named works. The second is his stated explanatory model: some purported visitors may be future humans. The third is the evidence necessary to evaluate that model: reliable observations, recoverable data, independently examined materials and testable predictions. These layers should not be collapsed. The fact that a hypothesis is original or intellectually stimulating does not mean it has survived scientific testing.
What the record does not settle
There are also useful comparisons with alternative interpretations. The extraterrestrial hypothesis proposes origins beyond Earth. Psychological and sociological approaches study how unusual experiences are perceived, remembered and circulated. Military and aerospace investigations consider conventional aircraft, drones, sensor artefacts, atmospheric effects and genuinely unresolved observations. A future-human explanation would need to outperform these alternatives on specific cases. It would also have to explain why purported visitors appear in particular periods, what limits their activities and why robust physical evidence remains elusive.
Masters' contribution is therefore not the discovery of time travel but the articulation of a distinctive question: could the beings imagined as aliens instead be connected to humanity's future? His work encourages readers to think about deep time, evolution and the limits of present-day technology. The hypothesis deserves to be represented accurately, with its appeal and its uncertainties intact. For Open Sky University, his writings and interviews can anchor a thoughtful exploration of time, identity and the future of consciousness, provided that speculation remains clearly distinguished from scientific knowledge.
Sources
Identified Flying Objects: A Multidisciplinary Scientific Approach to the UFO Phenomenon (2019).
The Extratempestrial Model (2022).
Revelation: The Future Human Past (2023), novel.
Marshmallow and the UFO: A Time-Travel Adventure, children's book (discussed in his December 2025 JRE appearance).
Official website: https://idflyobj.com/
YouTube channel: https://www.youtube.com/@MichaelPMasters
JRE episode 2428: https://podcasts.apple.com/gb/podcast/2428-michael-p-masters/id360084272?i=1000741880287
2019 book catalogue: https://books.google.com/books?id=ixOXDwAAQBAJ
2022 book information: https://www.leighbureau.com/books/the-extratempestrial-model
Editorial note: Interview statements, especially extraordinary claims, should be checked against full recordings before direct quotation or publication.
Biography: Michael P. Masters · idflyobj.com