1960s Moon short story, man activated a time machine and a disruptor weapon which eventually shrinks the moon
128237
Identify a catastrophic sci fi story written before 1980: ruptured spleen, alien moon base, time and space travel, antimatter tool
94284
Short story where a flexible reality hardens to an unchanging one
18644
Looking for an old-old sci-fi tale about time-traveling
111731
Short story about a test subject pioneering with robot help that becomes less helpful
95235
Story about a sentient star system, in a 50s or early 60s anthology
38564
Trying to identify pre-1970s short story involving multiple humans absorbed into an alien blob
36075
Identifying a short story about time travel and paradoxes
50339
Book identification: technologically-enhanced man (1970s/80s YA)
105647
What sci-fi short story featured a man waking up from stasis several times over millennia?
67407
Trying to identify a very old short story about aliens colonizing human bodies
147153
Need help identifying science fiction short story about a board game
61571
Sci Fi short story about an alien invasion where the twist is that the invaders are human?
60458
SF short story ID, written 40s—60s, primitive aliens who are much smarter than us
126178
Looking for the novel where a man could telepathically interact with electronic devices
99223
Short story in book collection about war machines and armies out of control
35778
Old story where aliens sell humans some machines to heal anything, and then disappear with their loot before we realize we've been scammed
92364
Collection of short stories; in one a spy attempts to escape detection on Mars's moon by moving faster than the spaceship can scan