The Great Moon Hoax of 1835: How a Newspaper Invented Life on the Moon

SHEN ZHIYI INVESTIGATES | THE CONSPIRACY FILES — C-008
By Shen Zhiyi
Research reviewed: November 13, 2026
Editorial status: Private review — not published

In August 1835, readers of the New York Sun encountered what appeared to be an extraordinary scientific discovery: an astronomer had observed living creatures on the Moon. The stories described vegetation, fantastic animals and winged humanoids. The supposed observations were linked to Sir John Herschel, one of the era's best-known astronomers, and presented as scientific journalism. The account was fiction. [1][2]

The Great Moon Hoax is sometimes remembered as an amusing nineteenth-century curiosity, a time when newspaper readers supposedly believed anything. That explanation is too simple. The hoax combined a real scientist, a convincing scholarly reference, emerging astronomical technology and a newspaper business model hungry for a compelling serial. Its design deserves examination because its techniques—borrow authority, imitate documentation, and escalate attention—are recognizable far beyond 1835.

Six installments of extraordinary news

The Sun began running the series on August 25, 1835, with six articles appearing across the following days. The purported reporter was Dr. Andrew Grant, who was presented as close to Herschel. The reporting claimed to describe discoveries made at the Cape of Good Hope, where Herschel really did conduct astronomical research. The article series also pretended to draw from a supplement to the Edinburgh Journal of Science. [1][3]

That wrapper was central to the deception. A reader did not have to believe that the Sun itself had made a revolutionary scientific finding. It could simply appear to be passing along the conclusions of a renowned astronomer through a respectable-looking scientific publication.

The stories grew progressively stranger. They introduced lunar landscapes and creatures, followed by human-like figures with wings. Those figures became one of the most memorable visual elements in later retellings. The Library of Congress describes how the stories attracted interest far beyond New York and helped circulate the extraordinary lunar claims. [1]

The real astronomer behind the invented discovery

Herschel was not an imaginary person. He was a distinguished British astronomer conducting genuine observations from southern Africa. The hoax exploited that reputation. The supposed telescope was described in elaborate terms that made the alleged findings seem like the natural result of technological progress. [2][3]

The telescope itself was part of the fiction. Descriptions of impossible viewing powers gave the fabricated discoveries the appearance of technical credibility. Rather than announcing 'there are people on the Moon,' the stories unfolded as though a scientist had followed methodical observations from geology and plants to animals and then intelligent beings.

This sequence matters. It is easier to accept an extraordinary final conclusion when a story first offers familiar scientific steps. That is an interpretation of how the writing worked, not a psychological measurement of nineteenth-century readers.

The false journal and invented reporter

The references to the Edinburgh Journal of Science and Dr. Grant were not neutral decorations. They created apparent distance between the reporter, the newspaper and the claims. The journal invoked scientific respectability; Grant provided a named intermediary; Herschel supplied authority. Historians generally attribute the reports to Richard Adams Locke, a writer for the Sun. The attribution is supported by contemporary discussion and later archival cataloging rather than by a signed 1835 confession. [1][2][3]

The purported journal source was a particularly effective device because most readers could not immediately check it. The text presented the story as coming from a supplement to the journal, giving the series the appearance of an independently published scientific account. [3]

The lesson is not that science was uniquely gullible. It is that a chain of apparently authoritative attribution can obscure the fact that nobody has directly verified the underlying observation.

Why the newspaper mattered

The Sun belonged to the growing penny press, a form of inexpensive mass-circulation newspaper that depended on attracting many readers. A sensational serialized scientific report offered an ideal narrative: a new installment each day, increasing revelations, and a promise that an astonishing truth was still unfolding. [4]

The Library of Congress notes that the articles brought extensive attention to the paper. Smithsonian reporting describes the story’s spread into European newspapers and illustrated reprints. Some accounts give precise circulation figures, but the accessible institutional sources do not establish one uncontested number for the effect. This article therefore describes a surge in interest without inventing a definitive before-and-after circulation count. [1][3]

The hoax eventually circulated far outside its initial readership. That does not mean every person believed it. Contemporary reactions included curiosity, amusement and skepticism. Treating all readers as equally deceived would be another overstatement.

Was it satire or a deliberate deception?

Locke's work is regularly discussed as satire directed at extravagant speculation about inhabited worlds. Some scholarly and museum interpretations connect the series to debates involving writers such as Reverend Thomas Dick, who argued for a heavily populated universe. [2][4]

But the texts were also presented using the apparatus of factual scientific reporting. The Library of Congress highlights the ambiguity: readers could experience the material as a hoax or as satire depending on their understanding of what was being attempted. [1]

We cannot reconstruct Locke's every intention from the article series alone. The available historical interpretations support both satirical aims and deceptive packaging. Readers should resist treating a later explanation of authorial motives as a perfect account of what every reader understood at the time.

How the deception unraveled

Once the stories began to be questioned, the factual basis did not survive scrutiny. Herschel had not discovered the described lunar creatures. The claimed astronomical observations could not be corroborated. The purported scientific authority was revealed as a literary device. The series has been associated with Locke since the nineteenth century; a later compiled edition circulated under Locke’s name and is preserved in the Smithsonian Libraries collection. [2][5]

No modern spacecraft was necessary to expose the fabrication. The mismatch was between verifiable astronomy and invented reports attributed to a real scientist. The problem was not one subtle error in a legitimate discovery. The supposed scientific discovery itself lacked a genuine foundation.

Evidence board: what is established?

Documented: The Sun printed a six-part series beginning in August 1835 claiming that Herschel's observations revealed life on the Moon. The reports described extraordinary creatures and gained public attention. The surviving newspaper material and institutional collections establish the content and publication context. [1][5]

Historically supported: The fictional reports are widely attributed to Richard Adams Locke. They borrowed Herschel’s reputation through a simulated scientific-reporting format, and historians discuss their satirical purpose alongside their deceptive presentation. [1][2][3]

Not established: That all readers accepted the stories literally; that one uncontested circulation number captures their impact; or that the case demonstrates a timeless public inability to evaluate science. Those broader claims would require separate evidence.

The real reason the Moon Hoax remains relevant

The hoax offers a case study in how false stories can acquire the appearance of expertise. The subject was distant and difficult to verify. The claimed witness was famous. The intermediary sounded scholarly. The format implied a chain of documentation, and the daily installments rewarded curiosity with bigger claims.

Modern misinformation uses different distribution systems, but the historian's question remains familiar: where did this claim originate, and can the original observation be checked?

The Great Moon Hoax is a record of a fabricated discovery—also a warning that impressive formatting and a prestigious borrowed name are not substitutes for evidence.


Timeline

  • August 25, 1835 · The New York Sun begins the six-part series.
  • 1859 · W. Gowans publishes the later compiled edition cited below.

Source record

[1] Library of Congress, Stephanie Hall, “Belief, Legend, and the Great Moon Hoax,” August 26, 2014. Contemporary skeptical and credulous reactions, dissemination, and limits of Locke attribution. https://blogs.loc.gov/folklife/2014/08/the-great-moon-hoax/

[2] Smithsonian Magazine, Sarah Zielinski, “The Great Moon Hoax Was Simply a Sign of Its Time,” July 2, 2015. Telescope descriptions, historical setting, satirical interpretations, and European reprints. https://www.smithsonianmag.com/smithsonian-institution/great-moon-hoax-was-simply-sign-its-time-180955761/

[3] Library of Congress, Rebecca Newland, “Primary Sources and April Fool’s Day: The Great Moon Hoax of 1835,” March 31, 2015. Six-part newspaper series, fictitious reporter, and historical illustrations. https://blogs.loc.gov/teachers/2015/03/primary-sources-and-april-fools-day-the-great-moon-hoax-of-1825/

[4] HISTORY, “The Great Moon Hoax is published in the New York Sun,” background chronology and the penny-press context. https://www.history.com/this-day-in-history/august-25/the-great-moon-hoax

[5] Richard Adams Locke (attributed), “The Moon Hoax; or, A Discovery That the Moon Has a Vast Population of Human Beings,” New York, W. Gowans, 1859. Scanned later compiled edition (not original 1835 newspaper issues), sourced from Smithsonian Libraries holdings. https://commons.wikimedia.org/wiki/File%3AThe_moon_hoax%3B_or%2C_A_discovery_that_the_moon_has_a_vast_population_of_human_beings_%28IA_moonhoax00Lock%29.pdf

Related investigations: Roswell.

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