Crossword clues for the word: PLANETARIUM The word PLANETARIUM has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for PLANETARIUM Showing 1 to 8 of 8 results Clue(s) *Facility where things are always looking up? Guide to the heavens. Place known to screen stars Sign of gratitude after aircraft takes one into curious view of the sky Starlit dome Universe in miniature. Where stars gather? Zeiss projector locale