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Sunday 12 April 2026
Welcome to the Encyclopedia of Science Fiction, Fourth Edition. Some sample entries appear below. Click here for the Introduction; here for what we mean by Science Fiction; here for the masthead; here for some Statistics; here for the Acknowledgments; here for the FAQ; here for advice on citations. Find entries via the search box above (more details here) or browse the menu categories in the grey bar at the top of this page.
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Prime Directive
Item of Terminology popularized through the original television Star Trek, in which the Prime Directive – also known as Starfleet General Order #1 – prohibits interference with the "normal" development of a planetary or other culture; inevitably this is violated several times in the series and its sequels. Jack Williamson first introduced the term to sf in "With Folded Hands ..." ...
Byrne, Eugene
(1959- ) Irish-born UK author whose first sf publication was "In the Air" in Interzone for January 1991 with Kim Newman, with whom he collaborated on other short fiction and on his first novel (see Kim Newman for discussion). He has also written under the name Myles Burnham (see Games Workshop). His first solo novel, ThiGMOO (June 1997 ...
Idler, The
UK general interest magazine, one of the first to appear following the enthusiastic reception of The Strand, but not a slavish imitation. It was founded by Robert Barr and William Dunkerley (better known as John Oxenham) with Jerome K Jerome as the initial editor. It ran from February 1892 to March 1911, monthly, missing just two months. Robert ...
LeBlanc, Maurice
(1864-1941) French author in various genres, though after he began the Arsène Lupin sequence, with "L'Arrestation d'Arsène Lupin" ["The Arrest of Arsène Lupin"] (15 July 1905 Je Sais Tout), he focused most of his energies on his raffish, inexplicably elusive gentleman thief and frustrator of "Herlock Sholmes" or "Holmlock Shears" (these and other names were used in attempts to placate Arthur Conan Doyle). In later ...
Space Habitats
The space habitat is a natural development from the concept of the manned Space Station (which see). Inevitably there is considerable overlap, with a broad and fuzzy dividing line between space stations which are primarily seen as way-stations or scientific observation posts, and space habitats whose occupants have come to regard them as home. J D Bernal's The World, the Flesh and the Devil (1929 chap) proposed ...
Clute, John
(1940- ) Canadian critic, editor and author, in the UK from 1969; married to Judith Clute from 1964, partner of Elizabeth Hand since 1996. He began to publish work of genre interest with an sf-tinged poem "Carcajou Lament" in Triquarterly for Winter 1960 [ie Autumn 1959]; he began consistently publishing sf reviews in his "New Fiction" column for the Toronto Star (1966-1967), and later in ...