I forgot the title: astronaut slowly turns into alien
26391
SF Story about human adapting to alien environment
37150
Sci-fi novella where colonists begin to de-evolve - Mankind has reached limits of its evolutionary cycle
94161
Trying to remember title of a book about people on an asteroid/comet
34920
Looking for a story about a giant lost ecological ship, and the quirky guy who became its captain
80318
Benevolent aliens who (initially) refuse to show themselves
88200
Time traveling astronaut appearing frozen to observers in time travel accident
17712
Short story about aliens that are parts of a spaceship
144344
Book: Female protagonist transformed into alien on alien planet
50963
Story Identification: interplanetary war won by teleporting bombs past force fields
14915
Story about lost colonized planet sent into orbit around "free" star
81680
Story featuring smart people sent on a space mission to nowhere
46055
Short sci-fi story: aliens regret setting Earth's destruction in motion
98407
Looking for a (short?) story about a cryo ship looking for habitable planets
25727
Short story about humans marooned on high gravity planet
139418
Looking for a short story about an insect-like alien captured by humans on its own planet
91065
Short story, space traveller crashes on planet, planet can replicate water, man eventually transforms into alien
127985
Story identification - huge abandoned spaceship