Crossword clues for the word: EDWINHUBBLE The word EDWINHUBBLE has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for EDWINHUBBLE Showing 1 to 2 of 2 results Clue(s) Astronomer who determined that there were other galaxies beyond the Milky Way Scientist whose namesake constant estimates the rate of the universe's expansion