The most common and most likely answer to this crossword clue is the 6 letter word HALLEY which also is the latest solution we found used in LA Times in 2000.
Astronomer who studied comets crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| HALLEY | 100 % | 6 | 
Words with a meaning similar to the clue: Astronomer who studied comets
These words may or may not be a possible solution to this crosswords clue.- mitchell
 - maria mitchell
 - comet
 - cometology
 - inclination
 - kohoutek
 - node
 - trajectory
 - track
 - tracks
 - planet
 - oort cloud
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution