Best Hard Science Fiction Books of 2025
Here are the books our readers have hailed as the best of 2025. One of these captivating literary gems might just become your new favorite. Don't miss out on these must-read treasures!
Eternal
(Codex Ananta #1 / 1)
by Soham Kale
Category: Science Fiction, Hard Science Fiction
Release date: August 29, 2025
A New War
(The Betaverse #3 / 3)
Category: Science Fiction, Hard Science Fiction
Release date: January 14, 2025
Space Raider Nibelung
(The Nibelung series #1 / 3)
Category: Science Fiction, Hard Science Fiction
Release date: September 20, 2025
2525: Gardens and Creeks
(Kallipolis Series #1 / 2)
Category: Science Fiction, Hard Science Fiction
Release date: September 5, 2025
Esperance
Release date: May 20, 2025
Creative Futures
(Beyond and Within)
by Allen Stroud
Category: Science Fiction, Anthology, Short Stories, Hard Science Fiction, Social Science Fiction, Environmental disasters
Release date: November 11, 2025
