The most popular hard science fiction books of 2023

Hard science fiction takes its science seriously. The physics is real, the engineering is worked out, and the plot often turns on solving a technical problem with what is at hand. If you enjoy orbital mechanics, first contact done plausibly, or survival by ingenuity, you will find the books here rewarding. This list shows the ones first published in 2023.

Results

OBSERVER.
Cover of OBSERVER.

OBSERVER.

Robert Lanza MD, Nancy Kress

2023 · 2024 edition

432 pages

War Bodies
Cover of War Bodies

War Bodies

Neal Asher

2023 · 2026 edition

576 pages

Red Team Blues
Cover of Red Team Blues

Red Team Blues

Cory Doctorow

2023 · 2024 edition

212 pages

Bridge
Cover of Bridge

Bridge

Lauren Beukes

Published 2023

432 pages

Salvage Right
Cover of Salvage Right

Salvage Right

Sharon Lee, Steve Miller

2023 · 2024 edition

656 pages

Loki's Ring
Cover of Loki's Ring

Loki's Ring

Stina Leicht

Published 2023

512 pages

Dual Memory
Cover of Dual Memory

Dual Memory

Sue Burke

Published 2023

352 pages

Scale
Cover of Scale

Scale

Greg Egan

Published 2023

272 pages

Exadelic
Cover of Exadelic

Exadelic

Jon Evans

2023 · 2025 edition

448 pages