What is the crossword answer for the clue: Sci-fi setting

MARS - a 4 letter word may be the answer you are looking for!

SPACE - a 5 letter word may be the answer you are looking for!

RHO - a 3 letter word may be the answer you are looking for!

LAB - a 3 letter word may be the answer you are looking for!

Sci-fi setting

3 Character Answers:

LAB

RHO

4 Character Answers:

MARS

5 Character Answers:

SPACE