Did Ripley age between Alien and Aliens?
34653
Why don't they freeze Kane?
8281
Science fiction story where an older person (alien) is barricaded in a house and attacked by flying lights; ends up in Stonehenge and another planet
116828
How long has Talos been on Earth impersonating this character?
11815
Why do these characters still seem to be the same age after the events of Endgame?
61376
In the Aliens movie, what do the Xenomorphs eat?
32061
Why isn't the center of the galaxy "younger" than the outer parts?
108910
Age of the universe $ \equiv 1/H$?
158959
Family science fiction movie where aliens chew gumballs to turn into monsters
56888
If an astronaut had stationed in International Space Station for the duration of mission, 17 years, would he be older?
97581
Film about alien/android that molds facial features
4557
Distant aliens receive signal with instructions on how to construct humans, long after Earth is extinct
51606
Date System Used Before ABY in Star Wars
8513
Is the age of Tony Stark consistent with the appearance of his father in the Captain America movie?
119806
Movie with humans in a floating cryopod where one believes an alien is his mother
119841
Are there any advantages to stunning an alien besides being able to interrogate it?
76386
How do Middle-Earth Elves age (if they age at all)?
5158
Is there a grandfather paradox in Endgame?