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Science fiction (890)
Life on other planets › Fiction (47)
Science fiction, American (35)
Fiction in English (27)
Space colonies › Fiction (22)
Mars (Planet) › Fiction (14)
Large type books (13)
Space warfare › Fiction (12)
Human-alien encounters › Fiction (9)
Twenty-first century › Fiction (9)
Space flight › Fiction (9)
Artificial intelligence › Fiction (8)
Space ships › Fiction (8)
Related tagmashes
hard sf, science fiction (180)
hard sf, sf (176)
aliens, hard sf (106)
sci-fi, science fiction, sf (85)
artificial intelligence, hard sf (68)
artificial intelligence, hard sf, science fiction (67)
novel, space (66)
far future, science fiction (62)
novel, sci-fi (62)
science fiction, sf (62)
sci-fi, unread (61)
AI, sci-fi (60)
Tag info: Hard SF
Includes: Hard SF, hard sci fi, hard sci-fi, hard science fiction, hard scifi, hard-sf, hardscifi, hardsf (what?)
Tag and its aliases used 3,893 times by 405 users.
Most often tagged Hard SF
- Revelation Space by Alastair Reynolds (43)
- Red Mars by Kim Stanley Robinson (35)
- Green Mars by Kim Stanley Robinson (33)
- Chasm City by Alastair Reynolds (29)
- Blue Mars by Kim Stanley Robinson (27)
- Ringworld by Larry Niven (27)
- Redemption Ark by Alastair Reynolds (26)
- Pushing Ice by Alastair Reynolds (22)
- Absolution Gap by Alastair Reynolds (22)
- Diaspora by Greg Egan (20)
- The Ringworld Engineers by Larry Niven (20)
- Rendezvous with Rama by Arthur C. Clarke (19)
- Eon by Greg Bear (18)
- Accelerando by Charles Stross (18)
- Century Rain by Alastair Reynolds (18)
- Quarantine by Greg Egan (17)
- Time by Stephen Baxter (17)
- Blindsight by Peter Watts (16)
- Manifold: Space by Stephen Baxter (15)
- Mission of Gravity by Hal Clement (15)
