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
- Space telescope name
- ____ Space Telescope, object launched into orbit in 1990 and named after a U.S. astronomer
- Which telescope has been orbiting the Earth since 1990?
- Astronomer who devised a classification scheme for galaxies
- Astronomer whose realisation that the universe is expanding was enabled by 'human computer' Henrietta Swan Leavitt's discoveries of Cepheid variables
Possible answers
- H
- U
- B
- B
- L
- E