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“"Father of Modern Astronomy"”

The verified answer to the Newsday Crossword clue “"Father of Modern Astronomy"”, with letter-by-letter analysis and the full puzzle context for the Thursday, July 9, 2026 puzzle.

Published · Across · 7 letters

Hints first

Letters 7
First letter G
Last letter O
G ? ? ? ? ? O

A 7-letter across entry from the Thursday puzzle

The Answer

G A L I L E O

The answer to “"Father of Modern Astronomy"” is GALILEO

Letters 7
Direction Across
Published Jul 9, 2026

Letter analysis: the 7-letter answer

Vowels, consonants, and crossword construction notes
Unique 6 of 7 positions
Vowels 4 57% of word
Consonants 3 non-vowels
First letter G starts with

The clue “"Father of Modern Astronomy"” appeared in the Newsday Crossword on Thursday, July 9, 2026 as a across entry. The verified answer is GALILEO — a 7-letter word that begins with G and ends with O.

This answer contains 4 vowels and 3 consonants. The Newsday Crossword is published daily by Newsday on Long Island and edited by Stan Newman, whose Saturday Stumper is widely considered one of the toughest mainstream crosswords in print.

Other clues with the answer GALILEO

GALILEO has been used as the answer for these Newsday Crossword clues

More clues from the July 9, 2026 puzzle

Thursday Newsday Crossword
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Windless 4 ℓ · D Flimsy 4 ℓ · A Drains of energy 4 ℓ · D Response to an SOS 3 ℓ · D Biblical wonderland 4 ℓ · D Cupid counterpart 4 ℓ · D Squatting exercise 8 ℓ · D "Out you go!" 4 ℓ · A Pinot noir or Merlot 9 ℓ · D Get ready to go 4 ℓ · A First unelected president 5 ℓ · D Much (of) 4 ℓ · D Swamp predator 4 ℓ · D Career athletes 4 ℓ · D Powerball relative 4 ℓ · D Mule's team 4 ℓ · A Former Canadian leader Mulroney 5 ℓ · A Big mistake 5 ℓ · D Loafing around 4 ℓ · A Tubular floating toy 10 ℓ · A

Frequently asked questions about “"Father of Modern Astronomy"”

What is the answer to “"Father of Modern Astronomy"” in the Newsday Crossword?

The verified answer is GALILEO — a 7-letter word that appeared as a across entry on Thursday, July 9, 2026.

How many letters is the answer to “"Father of Modern Astronomy"”?

The answer GALILEO contains 7 letters.

Was “"Father of Modern Astronomy"” an across or down clue?

This clue ran as a Across entry.

Is this site affiliated with Newsday?

No. This is an independent fan reference site — we are not affiliated with Newsday. The Newsday Crossword is a trademark of its respective owner. We solve and verify each Newsday Crossword puzzle manually before publishing the answer key.

"Father of Modern Astronomy" — Newsday Crossword Clue Answer | Newsday Crossword Answers