The merveilleux-scientifique genre emerged in France at the end of the 19th century and thrived until the 1930s, gradually declining in the 1950s. While Maurice Renard's articles were influential, merveilleux-scientifique novels are still considered popular literature due to the themes they explore and their publication media.
A generation of writers in love with scientific conjecture 's
The Horla is a merveilleux-scientifique tale before its time. With his short story "
The Horla," Guy de Maupassant published a text ahead of its time that blended the fantastic and scientific approaches. The author narrates the loss of bearings experienced by an individual suffering from the presence of an invisible being in their environment. This 1886 story significantly influenced authors of the merveilleux-scientifique movement, incorporating science, pseudo-science, and spiritualism. depicts an immense cataclysm that overturns the entire human race. Nevertheless, the merveilleux scientifique genre appeared to thrive in 1887, when Rosny aîné published the short novel
Les Xipéhuz, which details an encounter between humans and a non-organic intelligence from distant prehistory. Prior to this, merveilleux-scientifique stories had been published unobtrusively. However, this distinctive text achieved great literary success, increasing publicity for the genre. A versatile author, Rosny aîné created non-anthropocentric narratives where humans are depicted as a modest part of a larger cosmic entity, rather than as an end in themselves. Specifically, his work follows an extensive "war of the kingdoms," from the triumphant emergence of our species in prehistoric times to the eventual replacement of
Homo sapiens by
another life form that dominates the Earth's surface in the distant future. Thus, in
Les Xipéhuz, Rosny aîné presents a confrontation between primitive humanity and an unfamiliar race, and in '''' (1913), he envisions a modern cataclysm that intensifies, compelling humankind to implement social reorganization. The author achieved massive commercial success with these novels, placing him at the forefront of the merveilleux-scientifique movement among his peers and critics to this day. Selected to join the youthful
Goncourt literary society together with his brother
J.-H. Rosny jeune, he was among the individuals who granted the primary Prix Goncourt to a novel of the merveilleux scientifique:
Force ennemie by Franco-American writer
John-Antoine Nau, which was published in 1903. The novel centers on the subject of space travel through mental projection, in which an extraterrestrial lodges in the narrator's mind while exploring a potential invasion. Two years later, the Prix Goncourt was awarded to '''', a speculative novel by
Claude Farrère that envisions a future conflict between France and Great Britain. Around the same time, the literary works of H. G. Wells also gained popularity, with regular reviews in the French press. Under the inspiration of several French authors, the genre acquired credibility in literature concurrently with Maurice Renard's theorization of it as the merveilleux-scientifique genre. For the writer, this pursuit of credibility was a genuine challenge, given that it was a genre he authored himself. His numerous novels embrace popular In the realm of Wells' literature, Rosny aîné and Maurice Renard emerge as the pioneers of an up-and-coming literary genre despite not being widely recognized by the public. Nevertheless, the genre distinguishes itself by providing readers with sensational and extraordinary experiences, limited only by the author's imagination. These experiences include scenarios such as the
Eiffel Tower theft, various invasions, and even apocalyptic endings. In 1908,
Jean de La Hire released ''''. The novel tells the story of a group of Earthlings who are abducted by a spaceship and transported to Mercury and Venus. This widely popular work solidified La Hire's position as a prominent figure in pre-war French science fiction. Converted to profitable popular literature, he further explored the realm of merveilleux scientifique with his successful series featuring the adventures of
Léo Saint-Clair le Nyctalope. Additionally, he delved into children's literature with
Les Trois Boy-scouts and ''Les Grandes aventures d'un boy-scout
., Maurice Leblanc also tried his hand at the merveilleux scientifique with ''. Popular enthusiasm for new scientific and pseudo-scientific theories was embraced by authors and subsequently translated into adventure novels. Objective evaluations of theories were prioritized in these works. Non-scientist writers of merveilleux-scientifique tales, such as doctors André Couvreur and , drew inspiration from popular science magazines. Despite not believing in the existence of such canals, French astronomer
Camille Flammarion shared in the belief that life existed on Mars. In 1889, the novel
Uranie was published, which describes the journey of an astronomer through the stars, with Mars as one of the stages. '' comparing the appearance of surgeons to that of "mysterious alchemists" (27 April 1924) By the end of the 19th century, scientific progress was predominantly viewed as advantageous. However, with subsequent conflicts and wars, this perspective shifted, and the association between scientific advancements and humanity's destructive tendencies became prevalent. Driven by this shift, the figure of the Machiavellian scientist, such as
Gustave Le Rouge's '''' (1912-1913), gained popularity. The practitioner is a leader of an underground criminal organization who conducts "carnoplasty" experiments, meaning the modification of human bodies, under the influence of Alexis Carrel's pioneering research on organ transplantation. The outbreak of
World War I marked a significant turning point in the innovation of scientific breakthroughs. While writers in the United States, a country relatively spared from the horrors of war, continued to explore science as progress for mankind, European - and particularly French - disillusionment with beneficent science significantly darkened the genre's themes, ultimately becoming essentially pessimistic. Furthermore, during the post-war era, writers of science fiction seemed to have lost their connection to technological advancements (such as
astronautical testing, research into
nuclear physics, and
quantum mechanics) despite their previous close following of scientific research. Instead, they relied on nostalgic themes such as the end of the world, lost worlds, and evil mad scientists to construct their plots. Contemporary critics generally consider merveilleux scientifique a minor genre with vague and imprecise forms. However, this literature has influenced the evolution of the popular genre, encouraging major authors such as
Maurice Leblanc,
Guy de Téramond,
Gaston Leroux, , , Gustave Le Rouge, and
Jacques Spitz For instance, Maurice Leblanc recounts in '
(1919) the experience of a scientist who develops a B-ray-treated coating allowing past images to appear on a wall, as during a cinematograph session. Similarly, in ' (1923), Gaston Leroux incorporates the themes of automata, human transplants, and vampirism within a scientific framework.
The favourite themes of merveilleux scientifique . The merveilleux-scientifique genre, as defined by Maurice Renard, takes as its starting point an alteration of a scientific law, whose consequences the author must imagine. The proponents of this genre are interested not only in pseudosciences considered as deception, such as
levitation,
metagnomy,
metempsychosis, and
telepathy, but also in future discoveries such as
time travel, miniaturization of beings, and carnoplasty. That is why researchers and engineers, who initiate discoveries and the consequent adventures, are the preferred characters in captivating scientific novels. imagines a man with X-ray vision after a minor operation. Cover of '''' drawn by .
Biological laws are a subject of modification for researchers. This renders the human body as a malleable substance for well-intentioned or not so well-intentioned scientists to work with. The themes of
invisibility,
mutation,
immortality, and the superman were common in
Jean de La Hire's nineteen novels about the Nyctalope's adventures. The Nyctalope is a man with augmented vision and an artificial heart, while the Hictaner is a man hybridized with a shark in '''' (1910). Louis Boussenard took inspiration from H. G. Wells'
The Invisible Man to write '''' (1907), a
nihilist steals the chemical process that allows him to become invisible in order to assassinate Russian
dignitaries. Authors of merveilleux scientifique systematically seek analogies between scientific phenomena, exploring new facets of augmented humanity. For instance, Maurice Renard's '''' (1913) depicts the ability of Professor Bouvancourt to traverse matter using the penetrating power of X-rays on the human body, echoing François Dutilleul's capabilities from Marcel Aymé's
Le Passe-Muraille (1941). In "Un homme chez les microbes" (1928), Renard utilizes the character of a talented scientist to depict the journey of Fléchambeau, who can shrink himself to meet the atomic people. Conversely, in "" (1909), In 1912, Paul Arosa presented
Les Mystérieuses Études du professeur Kruhl, which featured a German scientist who succeeded in sustaining the head of a guillotined man, similar to the
magic performances of
Georges Méliès and music-hall shows that exhibited living severed heads. The same year saw the publication of ''L'Homme à deux têtes'' by F.C. Rosensteel, which similarly explored this macabre theme. 's '''' in 1921, on the other hand, involved Professor Fringue transplanting an individual's brain into the skull of a gorilla. In '
(1929), a researcher formulates a method to create superhumans for the purpose of equalizing all men. ' (1927) by Octave Béliard provides another instance of biological laws being manipulated, when a scientist creates a population of 30 cm-tall individuals with accelerated growth that eventually surpasses the scientist's control. Finally,
Louis Forest's
On Vole des Enfants à Paris (1906) and Guy de Téramond's ''L'Homme qui Peut Tout
(1910) explore the possibility of transforming the minds of children and criminals to enhance their cognitive abilities, while depicts in Nounlegos'' (1919) a phrenologist scientist who developed a device for reading the human brain, without resorting to brain modification. , Robert Darvel encounters a Martian bat in '''' in 1908. The popularization of pseudoscientific theories inspired fiction writers to explore the psychic realm. Gustave
Le Rouge, in his two-part work '
(1908) and ' (1909), envisions an interstellar journey accomplished through the collective psychic energy of thousands of yogis who successfully propel protagonist engineer Robert Dravel to Mars. In ''L' me du docteur Kips
(1912), Maurice Champagne portrays metempsychosis through a fakir who aids in the reincarnation of the hero in India. Joseph Jacquin and Aristide Fabre investigate the anabiosis abilities of fakirs in Le sommeil sous les blés
(1927) while scientists artificially generate life by theft of psychic energy in Ville hantée
(1911-1912) by Léon Groc and Le Voleur de cerveaux'' (1920) by . Finally, authors in the scientific genre emphasize the risks of using telepathy and mind control, exemplified in André Couvreur and Michel Corday's
Le Lynx (1911). The novel chronicles the adventures of a person who gains the ability to read minds by consuming a drug. Similarly, in ''
, Jean de La Hire depicts Baron Glô van Warteck, a villainous mastermind who has created a tool that boosts his psychic abilities. He employs this device to enslave his adversaries and prey worldwide. Other writers utilize substances like radium to generate scientific fantasies in their plots. In Les idées de Monsieur Triggs
(1936),Jean Ray presents a stone with properties akin to radium to Harry Dickson, his valiant private detective. The stone cures skin diseases and causes explosions, thus serving as a unique and powerful tool. Similarly, features a transparent spaceship made of ether in '' (1929), a novel that received the Prix Jules-Verne award in the same year, showcasing his imaginative writing skills. The vanishing of certain materials is a recurring motif in conjectural literature, exemplified by the loss of metal in
Gaston de Pawlowski's
Les Ferropucerons (1912) and
Serge-Simon Held's
La Mort du fer (1931). Additionally, scientific innovations played a significant role in this imaginative literature. With his series of novels,
Le Nyctalope, Jean de La Hire portrays advanced technology in vivid detail, featuring aircraft that can hover, electric submarines, rockets propelled by Hertzian waves, and highly advanced weaponry. inhabitant in
Antarctica, in ''''. Intimately connected to
adventure novels due to their association with the extraordinary, conjectural novels give significant emphasis to travel, whether it be on unexplored territories of Earth, other planets, or even through time with the exploration of unknown life forms. - J.H. Rosny aîné extensively examined these topics in ''Les Navigateurs de l'infini'' (1925) and its sequel '
(1960), along with the terrestrial realms uncovered in ' (1891) and '''' (1893, co-written with his brother J.-H. Rosny jeune). These works follow the protagonist, an explorer journeying through uncharted territories, as he discovers alternate civilizations. The solar system is a popular subject for novelists to describe the possibility of inhabited planets. Some famous examples include Mercury in Jean de La Hire's
La Roue fulgurante (1908) and José Moselli's
Le Messager de la planète (1924), Venusians in Maurice Leblanc's
Les Trois Yeux (1920), and Martians in various novels about the Red Planet, such as Arnould Galopin's Docteur Oméga and Henri Gayar's
Aventures merveilleuses de Serge Myrandhal (1908). Some famous examples include Mercury in Jean de La Hire's
La (1908) and José Moselli's '''' (1924),
Venusians in Maurice Leblanc's '''' (1920), and
Martians in various novels about the Red Planet, such as Arnould Galopin's Docteur Oméga and Henri Gayar's ''
(1908). In addition to life forms discovered on lost or neighboring planets, this literature exposes the existence of races that surround us without our awareness. One example of such a race is the Sarvants, an intelligent arachnoid species that evolves in the stratosphere. Maurice Renard details this discovery in The Blue Peril'' (1911). Similarly, in Rosny aîné's short story '
(1895), the narrator Gueldrois employs his augmented vision to detect invisible geometric life forms prevalent in our surroundings. Finally, the concept of time travel, with or without the aid of a machine, is widely explored by scientific fiction writers. In his novel ' (1902), Albert Robida describes a scenario where after an unknown cataclysm, the Earth reverses its rotation, causing time to flow backwards. In the satirical novel "" (1923), André Blandin and Théo Varlet describe the exploits of
Poilus who, having come across
The Time Machine described by H. G. Wells, accidentally transport their entire infantry troop to 14th-century Valencia, in the midst of a
medieval war between the Spanish and Arab armies. '', published in 1890,
Albert Robida depicts with his usual satirical eye the progress of an epidemic, the accidental result of "humanitarian and political" research. Finally, another favorite theme of this literary genre is anticipation. Anticipation novels enable us to envision the effects of technological advancements on daily life, both in the near and distant future, or to envision a future world, whether
utopian or
dystopian. For instance, in 1910-1911, illustrator Henri Lanos and Jules Perrin co-authored
Un monde sur le monde, a speculative fiction in an ambiguous future where a billionaire faces an uprising triggered by the erection of a towering city of 1,900 meters. Léon de Tinseau's '''' (1912-1913) portrays a post-apocalyptic world in the year 2000, plunged into savagery after a global warfare. Ben Jackson's novel, ''L' ge Alpha ou la marche du temps'' (1942), takes place in a city of the 21st century characterized by high levels of inequality and widespread use of
atomic energy. 's
Omega: The Last Days of the World The theme of anticipated future conflict recurs throughout Albert Robida's works, beginning with
War in the 20th Century (1887), tetralogy '''' (1888-1896) and Albert Bonneau's series ''
(1928-1931). This topic is also examined by astronomer Camille Flammarion in the 1893 work Omega: The Last Days of the World''. This text is both an anticipatory novel and a scientific essay discussing potential ways for the planet Earth to come to an end.
Publication media that encourage a popular audience Maurice Renard encouraged his colleagues to embrace and promote the use of science fiction. proponents of the genre were primarily popular novelists who published their works in large-circulation periodicals and publishing houses geared towards workers. To captivate their readers, writers crafted exciting tales with archetypal heroes and applied these storylines to merveilleux scientifique, as well as popular genres like sentimental literature, historical adventure stories, and detective tales. By the close of the 19th century, various scientific journals published scientific adventure tales alongside popularization articles. The '
, established by , and ' magazine, founded by the , published serialized works in the field of merveilleux scientifique in addition to travel accounts. Meanwhile, ''
by Louis Figuier featured popular science articles alongside novels by authors Louis Boussenard and Count . General interest magazines also published a variety of serialized novels, including Lectures pour tous, which contained short stories from various authors such as Octave Béliard, Maurice Renard, Raoul Bigot, Noëlle Roger, and J.-H. Rosny aîné. Rosny aîné. Additionally, the magazines operated by Pierre Lafitte - the daily and monthly Je sais tout - featured works by Guy de Téramond, Léon Groc, André Couvreur, Michel Corday, and additional short stories by Maurice Renard and J.-H. Rosny aîné, Maurice Leblanc, Michel Corday, Paul Arosa, and Jules Perrin were notable authors of speculative fiction in early 20th-century France. Additionally, certain daily newspapers, including L'Intransigeant, which featured multiple novels by Maurice Renard and Léon Groc, and Le Matin'', which published works by Maurice Renard, Jean de La Hire, and Gaston Leroux, File:Journal des voyages n°705 (5 juin 1910).jpg|'''' No. 705, june 1910. File:Sciences et Voyages n°4 (novembre 1919).jpg|'''' No. 4, november 1919. File:La Science et la Vie n° 69 (mars 1923).jpg|
Science & Vie No. 69, march 1923. File:Je sais tout (juin 1928).jpg|
Je sais tout, june 1928. , including some merveilleux-scientifique novels such as André Delcamp's ''L'Homme au masque de chair'', published in 1935 in the "Le Livre populaire" collection by
Fayard. Several successful publishing houses, frequently producing large print runs, are also engaged in distributing novels related to merveilleux scientifique. However, no particular compilation explicitly categorizes itself as a representative of this genre. Four publishers, namely Albert Méricant, , , and Pierre Lafitte, are notable for their consistent catalogs. published multiple works by Gustave Le Rouge and Paul d'Ivoi in the "Le Roman d'Aventures" series (1908-1909). Additionally, works by Leon Groc, Jules Hoche, and Jean de Quirielle were published in the "Les Recits Mysterieux" collection (1912-1914). Editions Tallandier regularly had covers illustrated by . They offered two collections, the "Bibliothèque des Grandes Aventures" (1927-1930), featuring authors such as , , Paul d'Ivoi, Louis Boussenard, and René Thévenin. This was followed by '''' (1939-1941), with reprints by H. J. Magog, André Couvreur, and Léon Groc. In addition to his periodicals, Pierre Lafitte published science fiction novels through his publishing house . These novels were notably featured in the "Idéal-Bibliothèque" collection, which included works by Clément Vautel and Maurice Renard, as well as in the "Point d'interrogation" detective collection, which featured some speculative works by Maurice Leblanc. Ferenczi & Sons contributed to the distribution of merveilleux-scientifique novels through several collections. Many of the covers were illustrated by Henri Armengol. Some of the collections include "The Great Novels", "Trips and Adventures", "The Adventure Book", "The Small Adventure Novel", "The Secret Police Files," and "The Novels of Guy de Téramond," a collection dedicated to this particular author. Concurrently, science fiction literature was expanding abroad. Several novels in the scientific imagination genre were translated and published in
Italy,
Great Britain, the
Czech Republic,
Russia, and
Spain a few months after their release in
France. Notably,
Il Romanzo Mensile, an Italian magazine, published 26 tales of scientific imagination between 1908 and 1933. Some of the most famous stories by authors such as Maurice Renard (''
L'Homme truqué), Guy de Téramond (''), File:Le mystérieux docteur Cornélius - Patria - fascicule n°4.jpg|The adventures of
Dr. Cornelius are translated and published abroad. Cover by for the Dutch version published in 1927. File:Il Romanzo Mensile - 1915-09-15.jpg|
Riccardo Salvadori, regular illustrator for
Il Romanzo Mensile magazine, illustrates the Italian version of
Guy de Téramond's ''''. File:Maurice Renard - Orlakovy ruce.jpg|
Maurice Renard's novel ''
Les Mains d'Orlac'' was translated into
Czech in 1926, six years after its French publication. File:La Hire - Sverkayushcheye koleso.jpg|An interstellar tale,
Jean de La Hire's was translated into Russian in 1908. File:Gaston Leroux - The Machine to kill.jpg|The English version of
Gaston Leroux's was published by The Macaulay Company in 1935. == Other media for merveilleux scientifique ==