What is the origin of the 'typical' alien?
121872
Where does the archetypal image of the 'Grey' alien come from?
145842
Mankind prepares for a war with aliens by warring among itself
39398
What did the aliens need help for?
38857
Story Identification: Human Resistance to Conquering Aliens
52977
What was the origin of Star Trek's Borg?
73378
Are any of the alien languages in Star Wars real Earth languages?
153085
Is it possible to find the origin of a virus?
6002
Story (series) identification: Mind controlling satellite, a return to Earth, and two warring alien species
17712
Short story about aliens that are parts of a spaceship
26391
SF Story about human adapting to alien environment
77541
Where does "Santa" in Santa Claus come from?
143388
Where does the name in the shell prompt come from?
16900
A short story about finding an inhabitable planet and meeting aliens
89183
What is the true origin of the orcs?
27440
Is normal extension of normal extension always normal?
147383
Human & Alien captured, observed by higher beings
148202
How to explain the discrepancies between the end of Prometheus and the beginning of Alien?