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
- Eponymous astronomer
- NASA Telescope that has made some 1.3 million observations including MACS J1149 Lensed Star 1 (or Icarus), a star some 9 billion light-years from Earth
- Edwin _, American astronomer after whom a space telescope is named
- Space telescope
- Edwin, U.S. astronomer with a space telescope named after him
Possible answers
- H
- U
- B
- B
- L
- E