American astronomer who devised a classification system for galaxies in the 1920s
Let's find possible answers to "American astronomer who devised a classification system for galaxies in the 1920s" crossword clue. First of all, we will look for a few extra hints for this entry: American astronomer who devised a classification system for galaxies in the 1920s. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.
Related clues
- US astronomer after whom a space telescope is named
- Astronomer whose realisation that the universe is expanding was enabled by 'human computer' Henrietta Swan Leavitt's discoveries of Cepheid variables
- Edwin _, American astronomer after whom a space telescope is named
- Eye in the heavens
- 1920s American astronomer
Possible answers
- H
- U
- B
- B
- L
- E