I'm going to admit to liking Rene Laloux's three deeply weird animated features, which all take place in outer space: Fantastic Planet and Gandahar, which are largely anchored in surreal, dreamscape like planets, and Time Masters, which is more of a straight up space opera (and a collaboration with Jean Giraud).
Weird, peculiar stuff, not to everyone's taste, and only Time Masters is child friendly, but memorable all the same.
Weird, peculiar stuff, not to everyone's taste, and only Time Masters is child friendly, but memorable all the same.