Blog
New here? Browse the guides by genre in Explore SciFi.
Space opera and hard sci-fi: the genre debate
- What Is Space Opera? The Complete Guide to the Genre
- Is Dune a Space Opera or Hard Sci-Fi? Both.
- Best Hard Science Space Opera Books (Ranked)
- Space Opera vs. Hard Sci-Fi: Key Differences Explained
- What Is Hard Science Fiction? A Reader's Guide
Readalikes and discovery
- The Best Space Opera Books Since 2021: 13 Modern Essentials
- The Best Hard Science Fiction Books of All Time (2026 Guide)
- Books Like Ancillary Justice (10 Reads)
- If You Loved The Expanse, Read This Next
- Books Like Dune: 7 Space Operas Worth Your Time
- The Best Hard Sci-Fi Novels Right Now (2022–2026 Guide)
- The Best Space Opera Series to Start Next (2026 Guide)
- Best Hard Sci-Fi Series: 12 Science-Driven Sagas Worth Starting
- The Best Military Space Opera Books: War, Politics, and Large-Scale Conflict
- The Best Hard Sci-Fi Authors to Read Today (2026 Guide)
- Books Like Red Rising: 11 Novels to Read Next
- Books Like Old Man's War: 10 Military Sci-Fi Reads to Try Next
Black science fiction
- Black Futurism and Sci-Fi: A Century-Long Tradition
- Black Science Fiction Authors to Read Today (2026 Guide)
- The Best Afrofuturism and Africanfuturism Books Since 2021
- The Best Black-Led Space Opera Novels You Need to Read
- Black Heroes in Science Fiction: Iconic Characters
- Best Sci-Fi Books With Black Protagonists (2026 List)
- Black Science Fiction Short Stories and Collections Worth Reading
- Bass Reeves in Fiction: Books, TV, and Science Fiction
- Best Black Military Science Fiction Books (2026 Guide)
Character, tone and craft
- Best Sci-Fi Horror Novels and Why the Crossover Works
- Best Time Travel Sci-Fi Novels: Why the Trope Endures
- What Makes a Great Sci-Fi Antihero? From Holden to Mollander
- Why Is Modern Sci-Fi So Dark? The Real Reason
- Best Alien Horror Novels: First Contact Gone Wrong