60s-70s short story: distant future, mankind has spread throughout the galaxy, and make "first contact" with other descendants of Earth
95665
Humanity meeting another similar intelligent life form deep into space (or not)?
87201
Short story or novel from the 1970s or before about two warring alien tribes
97147
Short story about aliens who invade Earth and are baffled by the climate
105978
Short story about the drawbacks of human telepathy on an alien planet
26391
SF Story about human adapting to alien environment
81684
Question about a short story about Martian people on Earth at the time of the Neanderthal
155646
I need help identifying a short science fiction story about cancer as human evolution
37150
Sci-fi novella where colonists begin to de-evolve - Mankind has reached limits of its evolutionary cycle
81026
Short Science Fiction story, told in a series of letters
142498
Short story about interstellar travel gone wrong
2641
Short story that takes place off planet, involving sun and rain
147153
Need help identifying science fiction short story about a board game
101007
Short story from many years ago: the ancient, brilliant, cruel race was Earthlings
121599
Short story about a gigantic space monster that is big enough to cover half of the Earth
23113
Story with multiple 'third planet' races
2463
Story ID - Humans of various epochs are transported to a world
791
SF Short Story: alien apes invade during nuclear war