I think Junior is certainly a science fiction premise as is Twins, as is Dave, beyond Ghostbusters.
Ivan ReitmanScience fiction is filled with Martians and space travel to other planets, and things like that.
Margaret AtwoodI grew up obsessed with science fiction, and when I was really young, I wanted to be a scientist.
MobyOne of the nice things about science fiction is that it lets us carry out thought experiments.
Rudy RuckerI don't really see science fiction as fiction. I can imagine colonies on Mars and everything.
Sigourney WeaverScience fiction is no more written for scientists than ghost stories are written for ghosts.
Brian W. Aldiss