Crossword clues for the word: APOLLOI The word APOLLOI has appeared as an answer to at least 11 crossword clues on different crossword puzzles. Crossword clues for APOLLOI Showing 1 to 11 of 11 results Clue(s) Early space mission Ill-fated 1967 mission Ill-fated 1967 moon mission Ill-fated moon mission Ill-fated NASA mission of 1967 Ill-fated space mission Ill-fated space mission of 1967 Ill-fated spacecraft Retroactively named space mission of 1967 Tragic mission Tragic NASA mission of 1967