Answer:

O

O

R

T

We have spotted OORT (4 Letters) a total of 4 times in our database. Below you may see the clues associated with OORT and also when and where was it last seen:

Referring crossword puzzle clues

• Dutch astronomer with an eponymous ice cloud
• Dutch scientist with an eponymous cloud
• Dutch astronomer with an eponymous cloud
• __ cloud (comet-filled region)

Usage among publishers:

• New York Times: Dec 9, 2024
• New York Times: Jul 1, 2023
• New York Times: Apr 13, 2023
• Newsday: Nov 11, 2022