SciFi story from before 1976 that involves multiple dimensions
1890
Children's book with "square triangles" in parallel universe?
80194
Looking for a Sci-Fi novel - 50s-80s, canine aliens, shaped poetry
126418
Story about encounter with hostile aliens
116008
Anime space opera from the 80s, possibly involving some temporal paradox
111247
90s (or earlier) movie with experimental, invisible, teleporting, time-traveling ship
62193
Trying to find a book about rediscovered space travel after interstellar war isolates planets
6348
Short sci fi story where a space craft is made of various creatures from all over universe
95235
Story about a sentient star system, in a 50s or early 60s anthology
26391
SF Story about human adapting to alien environment
126070
Looking for an old story where humans conceal their newly-discovered psychic abilities from alien visitors
22474
Trying to track down a sci-fi story about Venus
22832
Identify this 80's movie about a force-field shaped like a bubble
93462
Time Travel young adult novel from late 80's
17712
Short story about aliens that are parts of a spaceship
129715
Looking for a book featuring a soldier/marine travelling to a different time/universe
125849
Short story from 70s with alien parasites that enhance nervous system
95135
Seeking SF Short Story from late 1970s/early 1980s about dystopian future with an old man playing a piano