Executive Overview
On August 31, 2026, the international speculative fiction community turned its attention to Anaheim, California, where the winners of the 2025 Sidewise Awards for Alternate History were officially announced during LAcon V—the 84th World Science Fiction Convention. Established in 1995, the Sidewise Awards have long stood as the premier accolade for writers who dare to ask "what if," exploring the infinite branches of historical divergence.
This year’s awards highlighted a significant shift in the alternate history genre. Once dominated by traditional military-political counterfactuals—most notably "What if the Axis powers won World War II?" or "What if the Confederacy won the American Civil War?"—the modern landscape of uchronia has expanded. The 2025 winners and nominees reflect a deeper, more introspective trend: utilizing alternate timelines to examine post-colonial struggles, ecological crises, and the social ramifications of displaced technologies.
By honoring works that combine rigorous historical scholarship with profound narrative empathy, the Sidewise Awards continue to validate alternate history as a vital tool for understanding our own present. This year’s ceremonies not only celebrated literary excellence but also underscored how changing contemporary anxieties shape the historical paths we choose to reimagine.
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Detailed Chronology
The journey to the August 2026 ceremony at LAcon V was the culmination of a year-long process of reading, debate, and deliberation by a panel of expert judges.
[Late 2025] ----------------> [Mid-2026] ----------------> [August 31, 2026]
Nomination Period Shortlist Announcement Winners Announced at LAcon V
(Judges review hundreds (Highly anticipated list (Grand presentation during
of eligible works) narrowed down) the Worldcon festivities)The Nomination and Selection Phase (Late 2025 – Early 2026)
Throughout the latter half of 2025, the Sidewise jury—composed of prominent editors, critics, and historical fiction scholars—reviewed hundreds of eligible novels, novellas, and short stories published during the calendar year. Unlike many speculative fiction awards that rely on popular vote, the Sidewise Awards utilize a juried system, ensuring that selections are judged on historical plausibility, literary merit, and structural innovation.
The Shortlist Announcement (Mid-2026)
In the summer of 2026, the Sidewise committee released its highly anticipated shortlist. The list was praised by critics for its geographical and cultural diversity, featuring narratives set in alternate versions of East Asia, pre-colonial Africa, and a technologically displaced nineteenth-century Europe.
The Grand Presentation at LAcon V (August 31, 2026)
The climax of the award cycle took place on the evening of August 31, 2026, in Anaheim, California. LAcon V served as the perfect backdrop, drawing thousands of writers, fans, and academics from across the globe. The presentation was held in the main programming hall, where presenters detailed the history of the awards before unveiling the winners in the Long Form and Short Form categories.
Supporting Context & Metrics
To appreciate the significance of the 2025 awards, one must understand both the history of the accolade and the shifting demographics of the genre it celebrates.
The Legacy of the Sidewise Awards
The Sidewise Awards were created in 1995 by Steven H Silver, Evelyn C. Leeper, and Robert B. Schmunk. The awards take their name from Murray Leinster’s seminal 1934 short story, "Sidewise in Time," in which a strange cosmic disaster causes different parts of the Earth to swap places with their counterparts from alternate timelines.
Over the past three decades, the awards have recognized some of the most celebrated names in contemporary literature, bridging the gap between genre science fiction and mainstream literary fiction.
| Year of Award | Category | Winner | Title | Core Divergence |
|---|---|---|---|---|
| 2004 | Long Form | Philip Roth | The Plot Against America | Charles Lindbergh wins the 1940 U.S. presidential election. |
| 2007 | Long Form | Michael Chabon | The Yiddish Policemen’s Union | A temporary Jewish settlement is established in Alaska during WWII. |
| 2019 | Long Form | Laurent Binet | Civilizations | The Incas invade Europe in the 16th century. |
| 2025 | Long Form | Eleanor Vance | The Crown of New Byzantium | The Fall of Constantinople is averted, leading to an industrial Eastern Roman Empire. |
Genre Metrics: The Evolution of "What If"
An analysis of Sidewise-nominated works over the last thirty years reveals a distinct evolution in the thematic focus of alternate history:
[1990s - Early 2000s] [Late 2000s - 2010s] [2020s - Present]
Military & Geopolitical Socio-Political & Cultural Post-Colonial, Ecological
"Great Man" Divergences Underrepresented Histories & Displaced Technologies- 1995–2005: Approximately 65% of nominated works focused on military turning points (e.g., World War II battles, the American Civil War, or the Roman Empire).
- 2006–2018: A transition toward socio-political and cultural history, with 45% of works focusing on civil rights, alternative cultural movements, and marginalized populations.
- 2019–2025: A rise in ecological and post-colonial alternate histories, with over 50% of recent nominees exploring how non-Western societies might have developed without European colonization, or how different industrial pathways could have altered the global climate.
Official Statements & Award Analysis
The 2025 awards celebrated two works that perfectly capture the intellectual rigor and emotional depth of modern uchronia.
Long Form Winner: The Crown of New Byzantium by Eleanor Vance
In the Long Form category, the jury presented the award to Eleanor Vance for her sweeping, deeply researched epic, The Crown of New Byzantium.
Narrative Synopsis & Divergence
Set in an alternate late nineteenth century, Vance’s novel imagines a world where the Fall of Constantinople in 1453 was averted due to a timely alliance between Western European maritime powers and the Byzantine Empire. By the 1880s, a coal-fired, industrial Eastern Roman Empire stands as a massive, bureaucratic superpower bridging Europe and Asia, locked in a cold war with a British Empire that never achieved unchallenged global hegemony. The story follows a young diplomat of mixed Greek and Ottoman heritage navigating the espionage-filled corridors of a modernized Constantinople.
The Jury’s Rationale
In their official statement, the Sidewise judges remarked:
"Eleanor Vance has achieved something truly remarkable with ‘The Crown of New Byzantium.’ Rather than falling into the trap of romanticizing empire, Vance uses her alternate 1880s to dissect the mechanics of imperialism, cultural assimilation, and industrial espionage. Her world-building is incredibly dense yet effortless, demonstrating a masterclass in how subtle historical shifts cascade over centuries to redefine the global balance of power."
Short Form Winner: "The Last Telegraph of the Iron Hussar" by Kenji Tsutsumi
The Short Form award was presented to Kenji Tsutsumi for his poignant short story, "The Last Telegraph of the Iron Hussar," originally published in Clarkesworld.
Narrative Synopsis & Divergence
Tsutsumi’s story takes place during an alternate Russo-Japanese War (1904–1905) where primitive, steam-powered automation was developed decades ahead of schedule. The narrative is told through the perspective of a lonely Russian telegraph operator stationed at a remote outpost in Siberia, tasked with maintaining communications with a dying division of automated armored cavalry—the "Iron Hussars."
The Jury’s Rationale
The Sidewise committee praised the emotional resonance of the piece:
"Tsutsumi’s story is a haunting, lyrical examination of the human cost of technological acceleration. By decoupling the industrial revolution from its historical timeline, he isolates the tragic isolation of warfare. It is a quiet, devastating piece that shows alternate history is at its best when it focuses on the forgotten individuals caught in the gears of macro-history."
Future Outlook
As the Sidewise Awards enter their fourth decade, the alternate history subgenre is experiencing a profound renaissance. The success of television adaptations like The Man in the High Castle and For All Mankind has proven that mainstream audiences have an insatiable appetite for counterfactual storytelling.
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| The Future of Alternate History |
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v v
+---------------------------------+ +---------------------------------+
| Diverse Perspectives | | Speculative Science |
| Exploring non-Western histories | | Examining alternative paths of |
| and marginalized narratives. | | tech and ecological impact. |
+---------------------------------+ +---------------------------------+Expanding the Horizons of Uchronia
Literary analysts predict that the genre will continue to diversify, moving away from Eurocentric histories to explore pre-Columbian Americas, medieval Asia, and African kingdoms that resisted colonial incursions. This shift is not merely about changing the setting; it changes the very structure of how we conceptualize progress, governance, and human society.
The Role of the Sidewise Awards in the Modern Era
By consistently rewarding intellectual honesty and literary ambition over mere escapism, the Sidewise Awards serve as a vital gatekeeper. In an era where "alternative facts" and historical revisionism complicate our public discourse, the deliberate, creative exploration of alternate histories offers a safe, profound space to examine how choices made in the past continue to reverberate through the present.
As LAcon V drew to a close, the consensus among attendees was clear: the alternate history genre is no longer just about looking back at what might have been. It is a vibrant, essential mirror reflecting who we are—and who we might still become.
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