Short story where astronauts can't reconcile different numbers of legs on creatures on a planet they landed on
124486
Short story or book about a space crew on a broken ship who were capturing alien animals for a zoo
73275
Pre-1972 sci-fi short story or novel: alien(?) tunnel where people try new moves and get destroyed if they're not the correct ones
73311
Short Story About How 2 Astronauts Who Stop for Lunch Unknowingly Destroy the Only Lifeform on an Arid Planet
48115
Sci-fi Short Story: Soul-Stealing Space Snakes
41736
Looking for sci-fi short story anthology with a particular story of an Earth/Mars war children inheriting the surface
851
Looking for title of sci fi short story about attempts to colonise planet (Venus?). Scientist and his dog are main characters
25210
Science fiction short story taking place in a universe with a higher gravitational constant
98805
Trying to identify a short story in which aliens turned an entire city block into a spaceship
25727
Short story about humans marooned on high gravity planet
60458
SF short story ID, written 40s—60s, primitive aliens who are much smarter than us
39802
Book about a spacefaring race of winged creatures with talons, read about 15 years ago
67407
Trying to identify a very old short story about aliens colonizing human bodies
94284
Short story where a flexible reality hardens to an unchanging one
126528
Short story about an endless space ship
126418
Story about encounter with hostile aliens
121599
Short story about a gigantic space monster that is big enough to cover half of the Earth
12720
Short Sci-fi story about a sentient planet/creature that exists to seed the universe with life