Do characters in Star Trek address how odd it is the universe is filled with humanoids?
13811
Is the humanoid appearance of most alien species in the Star Trek universe ever canonically addressed?
111302
Is there anything more to the way others mistreat Spock?
73726
Has the Magical Community breached the Final Frontier? (aka Wizards in Space?)
147383
Human & Alien captured, observed by higher beings
121056
Married Couples in the Star Trek Universe?
24884
Story ident : Solar powered aliens
151587
Are there in-universe explanations for how some species' appearances change between series?
45113
Do Hutts find humanoid females attractive, and if so why?
106780
Has it ever been addressed why Galifreyans and Humans look alike?
6002
Story (series) identification: Mind controlling satellite, a return to Earth, and two warring alien species
26391
SF Story about human adapting to alien environment
74404
SF novel -- the only human on a space station full of aliens
134646
SF anthology story about mysterious android servants
122307
The Borg became individuals following the reintegration of 'Hugh', how are they a collective again during First Contact?
59613
Can hybrid Vulcan/Humans procreate, or are they like mules?
140115
Interstellar culture resolves disputes with simulated duels; antagonist cheats using telepathy
61205
SciFi from an Alien's perspective