Crossword puzzle clue "hi and sci"

Sci-fi race with pointed chins, large eyes, and small mouths and ears

2013 sci-fi film that features Will Smith and his real-life son Jaden: 2 wds.

1980 sci-fi thriller, and a hint to this puzzle's circles

Sci-fi writer McCaffrey who was the first woman to win Hugo and Nebula awards

Cornelius and Zira, in a 1968 sci-fi film

Margaret of sci-fi and other genres

Sci-fi translation device (that my uncle actually caught one of in his pond and one time he let me use it)

Sci-fi author of "Venus" and "Mars"