The Sidewise Awards for Alternate History were established in 1995 to recognize the best alternate history stories and novels of the year.
The awards take their name from the 1934 short story "Sidewise in Time" by Murray Leinster, in which a strange storm causes portions of Earth to swap places with their analogs from other timelines.
The awards were created by Steven H Silver, Evelyn C. Leeper, and Robert B. Schmunk. Over the years, the number of judges has fluctuated between three and eight and have included judges in the United States, United Kingdom, Canada and South Africa.
Two awards are normally presented each year, usually at WorldCon or at NASFiC. The Short-Form award is presented to a work under 60,000 words in length. The Long-Form award is presented to a work or works longer than 60,000 words, which may include a single novel or a multi-volume series. The judges have four times also recognized an individual with a Special Achievement Award in recognition for works published prior to the award's inception or for other contributions to the genre.
Note: The Sidewise Awards are announced as for the year of publication rather than by the year of award presentation.
Harry Norman Turtledove is an American author who is best known for his work in the genres of alternate history, historical fiction, fantasy, science fiction, and mystery fiction. He is a student of history and completed his PhD in Byzantine history. His dissertation was on the period 565–582. He lives in Southern California.
Michael Francis Flynn was an American science fiction author. Nearly all of Flynn's work falls under the category of hard science fiction, although his treatment of it can be unusual since he applied the rigor of hard science fiction to "softer" sciences such as sociology in works such as In the Country of the Blind. Much of his short fiction appeared in Analog Science Fiction and Fact.
Kristine Kathryn Rusch is an American writer and editor. She writes under various pseudonyms in multiple genres, including science fiction, fantasy, mystery, romance, and mainstream.
Mike Glyer is both the editor and publisher of the long-running science fiction fan newszine File 770. He has won the Hugo Award 12 times in two categories: File 770 won the Best Fanzine Hugo in 1984, 1985, 1989, 2000, 2001, 2008, 2016 and 2018. Glyer won the Best Fan Writer Hugo in 1984, 1986, 1988, and 2016. The 1982 World Science Fiction Convention (Worldcon) committee presented Glyer a special award in 1982 for "Keeping the Fan in Fanzine Publishing."
File 770 is a long-running science fiction fanzine, newszine, and blog site published and administered by Mike Glyer. It has been published every year since 1978, and has won a record eight Hugo Awards for Best Fanzine, with the first win in 1984 and the latest in 2018.
"The Undiscovered" is an alternate history short story by William Sanders that won the Sidewise Award for Alternate History. It was originally published in the March 1997 issue of Asimov's and, in addition to its Sidewise Award nomination, was nominated for the Hugo Award, the Nebula Award, and the Theodore Sturgeon Award. It was subsequently reprinted in The Year's Best Science Fiction: Fifteenth Annual Collection, The Best Alternate History Stories of the 20th Century, and Best of the Best: 20 Years of the Year's Best Science Fiction.
First Fandom Hall of Fame is an annual award for contributions to the field of science fiction dating back more than 30 years. Contributions can be as a fan, writer, editor, artist, agent, or any combination of the five. It is awarded by First Fandom and is usually presented at the beginning of the World Science Fiction Convention's Hugo Award ceremony.
The 58th World Science Fiction Convention (Worldcon), also known as Chicon 2000, was held on 31 August–4 September 2000 at the Hyatt Regency Chicago, Sofitel Hotel and Fairmont Hotel in Chicago, Illinois, United States.
Solaris Books is an imprint which focuses on publishing science fiction, fantasy and dark fantasy novels and anthologies. The range includes titles by both established and new authors. The range is owned by Rebellion Developments and distributed to the UK and US booktrade via local divisions of Simon & Schuster.
The 59th World Science Fiction Convention (Worldcon), also known as The Millennium Philcon, was held on 30 August–3 September 2001 at the Pennsylvania Convention Center and Philadelphia Marriott Hotel in Philadelphia, Pennsylvania, United States.
The 71st World Science Fiction Convention (Worldcon), also known as LoneStarCon 3, was held on 29 August–2 September 2013 at the Henry B. Gonzalez Convention Center and Marriott Rivercenter in San Antonio, Texas, United States.
The 42nd World Science Fiction Convention (Worldcon), also known as L.A.con II, was held on 30 August–3 September 1984 at the Anaheim Hilton and the Anaheim Convention Center in Anaheim, California, United States.
The 47th World Science Fiction Convention (Worldcon), also known as Noreascon 3, was held on 31 August–4 September 1989 at the Sheraton-Boston Hotel, Hilton Hotel, Boston Park Plaza, and the Hynes Convention Center in Boston, Massachusetts, United States.
Tähtifantasia Award is an annual prize by Helsingin science fiction seura ry for the best foreign fantasy book released in Finland.
Richard Arnold Wilber is an American author, poet, editor and professor. His novel, Alien Morning, was a finalist for the John W. Campbell Memorial Award for Best Science Fiction Novel of 2017. His other novels include The Cold Road and Rum Point. He has published more than fifty short stories, novelettes or novellas in magazines including Asimov's Science Fiction, Analog Science Fiction and Fact, The Magazine of Fantasy & Science Fiction, Stonecoast Review, Gulf Stream Review and Pulphouse and in numerous anthologies. His other works include the memoir, My Father's Game: Life, Death, Baseball, several college textbooks, including Media Matters,, Modern Media Writing, Magazine Feature Writing and "The Writer's Handbook for Editing and Revision" and the collections Rambunctious: Nine Tales of Determination, The Wandering Warriors, Where Garagiola Waits, To Leuchars and The Secret Skater.
Dominion is a 2012 alternate history novel by British author C. J. Sansom. It is a political thriller set in the early 1950s against the backdrop of a Britain that has become a satellite state of Nazi Germany. The point of divergence from actual history is that Lord Halifax, rather than Winston Churchill, succeeded Neville Chamberlain as Prime Minister in May 1940 leading to an armistice with Germany.
The 81st World Science Fiction Convention (Worldcon), also known as 2023 Chengdu Worldcon, was held on 18–22 October 2023 in Chengdu, Sichuan, China. The co-chairs were Chen Shi, Ben Yalow, and Hongwei He.
Castro's Bomb is an American alternate history ebook written by Robert Conroy. It was first published on Kindle on September 21, 2011.
The Best of Harry Turtledove is a collection of science fiction short stories by American author Harry Turtledove. It was first published in hardcover and ebook by Subterranean Press in April 2021.
The Science Fiction Awards Database (SFADB) is an index of science fiction, fantasy, and horror awards compiled by Mark R. Kelly and published by the Locus Science Fiction Foundation. Known formerly as the Locus Index to SF Awards, it has been cited as an invaluable science fiction resource, and is often more up-to-date than the awards' own websites.