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Robert A. Heinlein

Last updated: February 7, 2026 at 9:50 AM
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Robert A. Heinlein (1907-1988) was an American science fiction author, aeronautical engineer, and naval officer [2]. Often called the "dean of science fiction writers", he was among the first to emphasize scientific accuracy in his fiction, and was a pioneer of the hard science fiction subgenre [2]. His work explored provocative situations, challenging conventional social mores and continues to influence the science fiction genre and modern culture [2].

Life#

Robert Anson Heinlein was born in Butler, Missouri, on July 7, 1907 [1].

Birth, childhood, and early education#

Heinlein graduated from Central High School in Kansas City, Missouri, at the age of 17 [3]. Before entering the U.S. Naval Academy, he spent a year at the University of Missouri [3].
Heinlein graduated from the U.S. Naval Academy in Annapolis, Maryland, as the 20th best among 243 cadets [3]. He served five years as a naval officer in the Pacific Ocean [1][3]. In 1934, he was medically discharged from the Navy due to tuberculosis [3][5].

Marriages#

Heinlein married Leslyn McDonald [3]. In 1948, he married Virginia Gerstenfeld [3].

California#

After his time in the Navy, Heinlein briefly studied physics at the University of California Los Angeles (UCLA) [5].

Author#

After being medically discharged from the Navy, Heinlein held various jobs, including silver mining in Colorado, working as a land agent, and writing political speeches [3]. He also unsuccessfully ran for political office [3]. Heinlein's writing career began after this series of jobs [5]. His first story, "Lifeline," was initially intended for a magazine contest, but he sold it to "Astounding Stories" for $70, where it was published in August 1939 [3]. During World War II, Heinlein worked as a research engineer for the Navy in Philadelphia and wrote 25 novels and short stories [3]. Heinlein wrote seven days a week for six months a year, and spent the other six months traveling or relaxing [3].

Later life and death#

In the late 1960s, Heinlein's health declined, requiring several treatments [3]. His health improved after a major operation in 1982 [3]. Robert A. Heinlein died on May 8, 1988, in Carmel-by-the-Sea, California [1][3].

Written works#

Heinlein was a prolific writer, with a career spanning 49 years [4]. His bibliography includes 32 novels, 59 short stories, and 16 collections published during his lifetime [4].

Early work, 1939–1958#

Heinlein's early work was characterized by a blend of slang, folk aphorisms, technical jargon, and apparent casualness [5]. His stories focused on people rather than gadgets, conveying a sense of realism [5]. Key themes included competent men of action involved in political, legal, and military processes [5].

1959–1960#

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Middle period work, 1961–1973#

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Later work, 1980–1987#

His novel, "To Sail Beyond the Sunset," published in 1987, was his last [3].

Posthumous publications#

Several collections, non-fiction books, and poems have been published posthumously [4]. This includes three novels, one of which was co-written with Spider Robinson [4].

Movies#

Heinlein wrote the screenplay for "Destination Moon" (1950) [4]. His works have inspired four films and two TV series [4].

Influences#

Heinlein was influenced by H.G. Wells, James Branch Cabell, Edgar Rice Burroughs, and Rudyard Kipling [2].

Views#

Heinlein's writings often expressed admiration for competence and emphasized the value of critical thinking [2]. His plots posed provocative situations that challenged conventional social mores [2].

Politics#

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Race#

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Individualism and self-determination#

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The Competent Man#

Heinlein's characters were often "competent men of action" [5].

Sexuality and sexual politics#

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Philosophy#

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Pay it forward#

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Influence and legacy#

Heinlein is considered one of the most important writers of American genre science fiction [5]. His pre-eminence from 1940 to 1960 was earned through his narrative strategy and his presentation of the future as a place where people lived [5].

Honorifics#

He is sometimes referred to as the "dean of science fiction writers" [2].

Writing style#

Heinlein's writing style blended slang, folk aphorisms, technical jargon, and apparent casualness [5].

Rules of writing#

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Influence among writers#

Heinlein domesticated the future and became the father of the dominant US form of the genre [5].

Words and phrases coined#

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Inspiring culture and technology#

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Heinlein Society#

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Honors#

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References

  1. [1]
    Robert A. Heinlein
    en.wikipedia.orgretrieved February 7, 2026
  2. [5]
    SFE: Heinlein, Robert A
    sf-encyclopedia.comretrieved February 7, 2026