Comets have appeared in works of fiction since at least the 1830s. They primarily appear in science fiction as literal objects, but also make occasional symbolical appearances in other genres. In keeping with their traditional cultural associations as omens, they often threaten destruction to Earth. This commonly comes in the form of looming impact events, and occasionally through more novel means such as affecting Earth's atmosphere in different ways. In other stories, humans seek out and visit comets for purposes of research or resource extraction. Comets are inhabited by various forms of life ranging from microbes to vampires in different depictions, and are themselves living beings in some stories.
Omens
Comets have been regarded as harbingers of doom since antiquity, which has influenced their depiction in fiction.[1][2][3] The rare early appearances were typically symbolical in nature, and this remains the case outside of science fiction.[4]: 106, 130 Comets have thus continued to play their traditional role as omens in modern works of fiction, particularly fantasy such as E. R. Eddison's 1922 novel The Worm Ouroboros and the 1998 novel A Clash of Kings in George R. R. Martin's A Song of Ice and Fire series.[4]: 112–113 [5] In the latter, different cultures and factions interpret the comet in wildly divergent and occasionally contradictory ways, making the comet "a Rorschach test for the inhabitants of the world".[4]: 130–131 Outside of fantasy, the 1996–1999 television series Millennium features a comet that foreshadows a disease outbreak.[4]: 132 Ominous comets also appear in the tabletop game franchise Warhammer and the video game series Myth.[4]: 135 [5]
The majority of works depicting comets belong to the science fiction genre, where in contrast to other genres comets are not usually used for symbolism but instead play a role as literal objects.[4]: 130 In these stories, they often cause death and destruction.[4]: 119 [5] An early science fiction example is Edgar Allan Poe's 1839 short story "The Conversation of Eiros and Charmion", wherein part of the Earth's atmosphere is lost to a comet, with catastrophic results.[1][2][4]: 114 [6]
In the 1900s, a successive shift occurred wherein comets were largely replaced by other objects such as asteroids in threatening harm to Earth.[2] Nevertheless, the 1908 Tunguska event—then speculated to have been caused by a comet—had a long-lasting influence on disaster stories,[5] and cometary impact events continued to appear in works like Jack Bechdolt's 1920 novel The Torch, where one such event forms part of the backstory for the post-apocalyptic setting.[1][2] Conversely, Dennis Wheatley's 1939 novel Sixty Days to Live depicts the lead-up to an expected catastrophic collision by a comet with Earth.[1][2][6] In Tove Jansson's 1946 Moomin novel Comet in Moominland, a predicted impact instead turns out a near miss, but heat from the comet nevertheless results in a drought.[4]: 117–118 The 1977 novel Lucifer's Hammer by Larry Niven and Jerry Pournelle revolves around a highly destructive impact event and its aftermath;[1][5][6][11]: 78 astronomer Andrew Fraknoi describes it as being "among the first of the scientifically reasonable impact stories".[12] In the 1988 novel Land's End by Jack Williamson and Frederik Pohl, a comet strike destroys the Earth's ozone layer, rendering the surface of the planet uninhabitable for humanity and forcing a migration beneath the oceans.[1][6][13]Stephen Baxter's 2002 novel Evolution portrays the extinction of the dinosaurs as the result of a comet impact creating the Chicxulub crater.[1]
Outside of literature, impact events—both by comets and other objects such as asteroids—appeared only infrequently for most of the 1900s; the impact of Comet Shoemaker–Levy 9 on Jupiter in 1994 was followed by a sharp increase in depictions of such events across film, television, and video games.[11]: 79–82 Weaponized comets appear in the 1985 Doctor Who serial "Attack of the Cybermen" and the 1998 episode "Little Girl Lost" of Superman: The Animated Series, in both of which the villains redirect comets towards Earth.[4]: 131 The theme of averting disaster by intercepting an approaching comet appears in the 1990 video game Damocles, the 1998 film Deep Impact, and the 2021 film Don't Look Up—the last of which uses it as a vehicle for satire, where humanity's inept handling of the situation serves as an allegory for real-world efforts to combat climate change.[1][15] A different type of disaster appears in the 1984 film Night of the Comet, where the passage of a comet triggers a zombie apocalypse.[1][4]: 131
^ abcdefgCaryad; Römer, Thomas; Zingsem, Vera (2014). "Moderne Mythen zu Kometen" [Modern Myths about Comets]. Wanderer am Himmel: Die Welt der Planeten in Astronomie und Mythologie [Wanderers in the Sky: The World of the Planets in Astronomy and Mythology] (in German). Springer-Verlag. pp. 308–309. ISBN978-3-642-55343-1.
^Harris-Fain, Darren (2002). "Fred Hoyle". British Fantasy and Science-fiction Writers Since 1960. Dictionary of Literary Biography No. 261. Gale Thomson. p. 258. ISBN978-0-7876-6005-5.
Further reading
Bloom, Steven D. (2016). "Asteroids, Comets, and Impacts". The Physics and Astronomy of Science Fiction: Understanding Interstellar Travel, Teleportation, Time Travel, Alien Life and Other Genre Fixtures. McFarland. pp. 57–60. ISBN978-0-7864-7053-2.
Hampton, Steven (Summer 2000). Lee, Tony (ed.). "Momentos of Creation: Asteroids & Comets in SF". The Planets Project: A Science Fictional Tour of the Solar System. The Zone. No. 9. pp. 6–7. ISSN1351-5217.