Books

Mejores novelas de ciencia ficción de 2025

Discover the most anticipated and acclaimed literary works in the science fiction genre set to be published in 2025. This selection includes titles from both established authors and promising new voices, offering a comprehensive overview of the trends and stories that will define the year. Explore innovative narratives that push the boundaries of imagination, from futuristic dystopias to space adventures and explorations of artificial intelligence. Ideal for avid readers looking for their next great sci-fi read and wanting to stay up-to-date with the most relevant releases.

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  1. 1

    Anatema (The Voracious Forest 1)

    275 Global Votes
    • Atmospheric Gothic fantasy

      (+4)

    This novel stands out for its immersion in gothic fantasy and romantasy, offering an explicit and cruel narrative that has captured public attention. Its setting in a world of dark magic and sinister creatures creates a unique and immersive atmosphere for readers.

  2. 2

    Carl el Mazmorrero (Dungeon Crawler Carl 1)

    68 Global Votes
    • Fun, bonkers, and filled with personality

      (+4)

    This novel offers a fresh and original take on 2025 science fiction, combining LitRPG elements with dark humor and a unique apocalyptic premise. Its addictive narrative and memorable characters, such as Carl and Princess Donut, make it an outrageously fun and essential read that has captivated millions of readers.

  3. 3

    On the Calculation of Volume Book II

    66 Global Votes
    • Winner of the Nordic Council Prize for Literature

      (+4)

    This novel stands out for its original premise of a time loop that explores the tedium and wonders of contemporary life through a journey across Europe. Its experimental narrative and the depth of its protagonist, Tara Selter, offer a unique and reflective science fiction experience.

  4. 4

    Expediente Hermes

    0 Global Votes
    • Awarded the XIX Premio Minotauro

    This novel was awarded the prestigious XIX Minotauro Award 2025, an accolade for the best unpublished science fiction, horror, or fantasy novel. Its futuristic plot, blending science fiction and thriller with philosophical debates, makes it a standout work in the genre.

  5. 5

    Future's Edge (2025)

    0 Global Votes
    • Compact and punchy with great ideas and themes

      (+4)

    This novel by Gareth L. Powell stands out for its crazy inventiveness, vivid characters, and enthralling action, offering a mix of horror, humor, and hope. Its exceptional world-building and galaxy-wide stakes, coupled with complicated, relatable characters, make it thrilling and joyous stuff.

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  7. 6

    Orbital

    0 Global Votes
    • Winner of the Booker Prize 2024

      (+4)

    Samantha Harvey's novel Orbital, winner of the 2024 Booker Prize, offers a profound and lyrical exploration of human existence in space. Its narrative blends science fiction with philosophical fiction, presenting a meditation on Earth and humanity from the perspective of astronauts on the International Space Station.

  8. 7

    Difficult Animals

    0 Global Votes

    This novel by Rosa Montero offers a profound exploration of a dystopian future dominated by artificial intelligence and ideological polarization. Its mystery and science fiction narrative, centered on detective Bruna Husky, features a complex plot and well-developed characters that tackle contemporary themes with a futuristic vision.

  9. 8

    Las máquinas enfermas

    0 Global Votes
    • New book of stories from a great Mexican master of the fantastic

      (+4)

    This collection of short stories by Alberto Chimal stands out for its profound exploration of artificial intelligence and its ethical and social implications. It offers a humanist perspective on how technology can displace and supplant humanity, presenting narratives that invite reflection on our digital future.

  10. 9

    Todo lo que amamos y dejamos atrás

    0 Global Votes
    • More than an amazing science fiction novel

      (+4)

    This novel stands out for its originality, blending post-apocalyptic science fiction elements with a profound exploration of memory, love, and loss. Its intimate narrative and the construction of a regressed yet hopeful world make it a significant work. The plot, featuring an asteroid impact, connectomes, and contagious memories, offers a unique vision of the future and human resilience.

  11. 10

    The Ministry of Time: A Novel

    0 Global Votes
    • Popular sci-fi book

      (+4)

    This novel stands out for its original blend of science fiction, romance, and spy thriller, offering an ingenious plot about time travel and its implications. Its narrative explores the nature of power and the potential of love through a captivating and well-constructed story.

  12. 11

    The Bright Sword

    0 Global Votes
    • Excellent on audio

      (+4)

    This novel by Lev Grossman offers a bold and complex reimagining of the Arthurian myth, exploring the rebuilding of Camelot with a cast of imperfect heroes. Its monumental narrative and deep dive into fantasy make it a remarkable work within the genre.

  13. 12

    La esfera luminosa

    0 Global Votes
    • Fascinating and thought-provoking

      (+4)

    La esfera luminosa offers a profound and evocative science fiction narrative, exploring the impact of an inexplicable event on a young man's life. Its clean writing style and ability to create an atmosphere of mystery and hope make it a captivating read.

  14. 13

    Onyx Wings (Empyrean Series 3)

    0 Global Votes
    • More riveting and expansive than ever

      (+3)

    This novel was a bestseller in 2025 and received the Goodreads Choice Award for Best Romantasy Novel. Its immersive narrative and the continuation of the epic young adult fantasy saga make it a standout read of the year.

  15. 14

    Alchemised

    0 Global Votes
    • Unique and brilliant

      (+4)

    SenLinYu's novel "Alchemised" won the British Book Awards 2026 in the 'Science Fiction & Fantasy' category, highlighting its excellence in the genre. Furthermore, it was chosen by readers as the "best debut novel" in the 2025 Goodreads Choice Awards, underscoring its impact and popularity.

  16. 15

    El imperio de los condenados

    0 Global Votes

    This novel stands out for its intricate world-building of a post-apocalyptic world dominated by vampires and its complex protagonist, Gabriel de León, who fights against the endless night. It offers a dark and immersive narrative, with a plot full of uncertain alliances and a deep exploration of survival in a hostile environment.

Frequently asked questions

Novels are evaluated based on their overall quality, impact on the genre, critical reception, and mentions in major awards like the 2025 Nebula Awards and Hugo Awards, as well as their popularity among readers.
This ranking is based on information gathered from various sources and awards. While there isn't a direct submission system, community opinion and mentions in 'best of' lists contribute to the selection.
The novels included are prominent releases or those that have gained significant recognition during the year 2025, including nominations or awards within that period.
While the primary focus is science fiction, the ranking may include novels that are also considered part of fantasy, especially those that have received joint recognition in science fiction and fantasy awards.

How we built this ranking and what to consider when choosing

Our methodology for ranking the best science fiction novels of 2025 is based on a comprehensive data collection from various relevant sources within the genre. We aim to offer a balanced perspective that reflects both critical acclaim and reader popularity.

  • Novels that have been released or have gained significant traction during the year 2025 are considered, ensuring the ranking's timeliness.
  • Special attention is given to nominations and winners of prestigious awards such as the 2025 Nebula Awards and Hugo Awards, which are key indicators of quality and genre impact.
  • Mentions in 'best of' lists and recommendations from recognized platforms are analyzed, reflecting the general visibility and interest in the works.
  • The presence of acclaimed authors in the genre is valued, as well as the emergence of new voices that have captured critical and public attention.
  • Relevance in 2025: The novel must have been published or achieved significant recognition during the course of 2025.
  • Critical acclaim and awards: Priority is given to works that have been nominated for or won major science fiction and fantasy awards, such as the Nebula or Hugo Awards.
  • Impact and originality: Novels that present innovative ideas, complex world-building, and narratives that push the boundaries of the genre are highly valued.
  • Popularity and public reception: Reader resonance, evidenced by mentions in popular lists and community discussions, is also an important factor.