Robert A. Heinlein, who would come to be known as the "dean of science fiction writers," was born on July 7, 1904, in Butler, Missouri. Known for the scientific accuracy of his books, Heinlein and other famous science fiction authors like Isaac Asimov, Ray Bradbury and Octavia Butler likely inspired many of the 252,242 people who listed their occupation as author or writer in the U.S. Census Bureau's 2023 American Community Survey.
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July is an exciting month for science fiction fans. The so-called "dean of science fiction writers," Robert A. Heinlein, was born on July 7, 1904. His decades of written works continue to inspire science fiction writers today. Publishers often release novels from famous and emerging authors in July when science fiction fans are searching for exciting new books to read at the beach and while enjoying warm summer nights. Cinephiles are eagerly awaiting the release of the latest summer science fiction movies like the newest in the Jurassic World franchise featuring dazzling special effects that draw a growing number of fans to the sci-fi genre.
Many people were introduced to the science fiction genre through comic book like this January-February 1953 edition of Weird Science featuring an adaptation of Ray Bradbury's 1948 Mars settlement short story, The Long Years.
Some of the earliest works that can be classified as part of the science fiction genre originated more than 1,700 years before Heinlein became one of the most famous and influential science fiction authors with works like Starship Troopers (1959) and Stranger in a Strange Land (1961). Syrian author Lucian of Samosata wrote A True Story in 200 A.D. featuring space travel, aliens, and a war between the gods of the moon and sun over colonization of Venus. In 1634, famed German astronomer and mathematician Johannes Kepler wrote Somnium about a boy's journey to the moon. Many of science fiction's most iconic and influential works were published in the first half of the 19th century, including Mary Shelley's Frankenstein (1818) about a scientist creating a living creature from body parts and several of Edgar Allan Poe's short stories including, The Unparalleled Adventure of One Hans Pfaall (1835) about a ballon journey to the Moon.
French author Jules Verne and British author H.G. Wells, known as the "fathers of science fiction," often credited Poe for inspiring their work. Poe's short story, The Unparalleled Adventure of One Hans Pfaall influenced Verne's 1865 novel From the Earth to the Moon, while Verne's 1897 An Antarctic Mystery was a sequel to Poe's novel, The Narrative of Arthur Gordon Pym of Nantucket (1838). Wells frequently credited Poe works like The Fall of the House of Usher for influencing the themes and writing style of many his novels, including The Time Machine (1895). This book popularized time travel in science fiction. In 1938, actor, director, and producer Orson Welles famously introduced radio listeners to the science fiction genre with his adaptation of H.G. Wells' 1897 novel War of the Worlds. Aired as the Halloween episode of the radio series The Mercury Theater on the Air, Welles' adaptation of the novel about invading Martian armies—complete with "breaking news" interruptions—proved so realistic that some listeners panicked, contacted emergency and news services, and sent letters of complaint to the Federal Communications Commission when they realized that they had been fooled.
Heinlein credited the juvenile science fiction series Tom Swift by Edward Stratemeyer and the authors Jules Verne, H.G. Wells, Edgar Rice Burroughs (Barsoom series, 1912-1943), and James Branch Cabell (Jurgen, 1919) for inspiring his work. Like many other science fiction authors of the 20th century, some of Heinlein's most famous work—including Starship Troopers and The Moon Is a Harsh Mistress—were published in monthly installments by science fiction magazines. During his nearly five-decade writing career, Heinlein wrote dozens of books, collections, and short stories many of which were adapted into movies and episodes of television series. During his lifetime, he won the first of four prestigious Hugo Awards—presented annually for the best science fiction or fantasy works—in 1953 and he was named the Science Fiction Writers of America's first Grand Master in 1974. Following his death in 1988, NASA named a crater on the Moon for Heinlein (1994); he received induction into the Science Fiction and Fantasy Hall of Fame (1998); and he received induction into the Hall of Famous Missourians (2016).
Today, thanks in part to authors like Heinlein, science fiction is one of the most popular genres in books, movies, and television. Science fiction movies like Avatar, Star Wars: The Force Awakens, and Jurassic World are some of the top grossing movies of all time. Episodes of Stranger Things, Doctor Who, and The Mandalorian are highly anticipated, "must-see" television events. The aisles remain crowded at libraries and book stores as bibliophiles search new and classic science fiction books and graphic novels like Isaac Asimov's Foundation series, Bradbury's Fahrenheit 451, Frank Herbert's Dune, Octavia Butler's Kindred, as well as works by one-time Census Bureau employees Bernard Malamud (God's Grace, 1982) and Ann Carol "A.C." Crispin, the prolific author of Star Trek, Star Wars, and novelized science fiction television and film adaptations between 1983 and her death in 2013.
You can learn more about Heinlein, the science fiction genre, and authors using Census Bureau data and records. For example:
"The Dean of Science Fiction Writers" Robert Heinlein was born in Butler, Missouri, on July 7, 1907.
U.S. Census Bureau Population Division, ca. 1910.
On July 1, 1902, the Census Bureau officially "opened its doors" as a permanent agency within the Department of the Interior.
President Theodore Roosevelt signed a congressional act establishing the Census Bureau as a permanent agency on March 6, 1902. The move was in response to the statistical agency's need to maintain a skilled workforce engaged in the collection, processing, and tabulation of enormous amounts of census and survey data.
Under the leadership of William Rush Merriam, the agency's headquarters were housed in the Emery Building, at the corner of 1st and B Streets, NW, Washington, DC.
The Census Bureau moved to the U.S. Department of Commerce and Labor on February 14, 1903. It remained in the Department of Commerce after the department split into the separate Department of Commerce and Department of Labor on March 4, 1913.
The Census Bureau has called the Suitland Federal Complex in Suitland, Maryland, home since moving to the campus in 1942.
Did you know that author Isaac Asimov was keenly aware of the importance of census data and predictions about future populations in his science fiction works?
Asimov's Foundation series introduced the theory of psychohistory using mathematics and statistical analysis to predict the future of large populations.
The author was very concerned about the impact of overpopulation. In 1964, he predicted the world population would be 6.5 billion and the U.S. population would reach 350 million by 2014.
His population forecasts proved to be fairly accurate. In a December 30, 2013, press release, the Census Bureau anticipated that the population of the United States would be approximately 317 million on January 1, 2014, while the world population would grow to more than 7.1 billion.
In 1983, Asimov also predicted that computers would play an ever-increasing role in Americans' lives. During an interview with the Toronto Star, he suggested that computers would be "impossible to do without" even though data from the Census Bureau's Current Population Survey found that just 8.2 percent of American households owned a computer one year later.
Again, Asimov's predictions proved accurate. Nearly three decades after his death, American Community Survey data showed that approximately 95 percent of American households had some type of computing device (desktop or laptop computer, smartphone, tablet, etc.) and 90 percent had broadband internet connections.
Photo of Isaac Asimov seated on a stack of books, ca. 1978.
The Census Bureau's Business Trends and Outlook Survey began collecting data about businesses use of artificial intelligence in September 2022.
Did you know that one of the first depictions of artificial intelligence (AI) in literature can be found in the self-aware and self-replicating machines of Samuel Butler's 1872 science fiction novel Erewhon? In 1927, the motion picture Metropolis became one of the first feature-length science fiction films and depicted a humanoid robot with artificial intelligence?
Today, AI is no longer science fiction fantasy. It is increasingly prevalent in our everyday lives and the Census Bureau's Business Trends and Outlook Survey (BTOS) collects data to measure AI's impact.
The BTOS began collecting data about the use of AI by businesses in September 2023. The survey asked questions such as if and how the business used AI, how it impacted employment and employee functions, and what they anticipated using AI for in the future.
Between October 23 and November 5, 2023, just 3.9 percent of all businesses reported using AI to produce goods and services. Among all businesses, the Information sector (13.8 percent) and Professional, Scientific, and Technical Services sector (9.1 percent) had the most widespread adoption of the technology.
By February 2024, 5.4 percent of U.S. businesses were using AI, according to the BTOS. Just a year later, 11 percent of U.S. businesses with 250 or more employees and 7 percent of businesses with one to four employees reported using AI.
The most recent BTOS estimates from May 2025 indicated an overall use of AI by businesses close to 10 percent.