Crossword clues for the word: CARLSAGAN The word CARLSAGAN has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for CARLSAGAN Showing 1 to 8 of 8 results Clue(s) """Broca's Brain"" writer" "Cosmos" presenter "His ""Cosmos"" series may be rebooted by Seth MacFarlane" "Man who said ""Imagination will often carry us to worlds that never were. But without it, we go nowhere""" First host of 'Cosmos' Host of an Emmy-winning PBS series Neil deGrasse Tyson mentor Scientist who said "The cosmos is also within us. We're made of star-stuff"