Pulitzer Prize-Winning US Astronomer
This page is the CodyCross answer for the clue below from California, Group 1145, Puzzle 5 (Big Bear Lake).
Question is: Pulitzer Prize-Winning US Astronomer
and the answer is: CARLSAGAN
Word Meaning:
CARL — A rude, rustic man; a churl.
Definitions from Wiktionary.