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“"Outer space" prefix for -naut”

The verified answer to the Newsday Crossword clue “"Outer space" prefix for -naut”, with letter-by-letter analysis and the full puzzle context for the Monday, March 3, 2025 puzzle.

Published · Down · 5 letters

Hints first

Letters 5
First letter A
Last letter O
A ? ? ? O

A 5-letter down entry from the Monday puzzle

The Answer

A S T R O

The answer to “"Outer space" prefix for -naut” is ASTRO

Letters 5
Direction Down
Published Mar 3, 2025

Letter analysis: the 5-letter answer

Vowels, consonants, and crossword construction notes
Unique 5 of 5 positions
Vowels 2 40% of word
Consonants 3 non-vowels
First letter A starts with

The clue “"Outer space" prefix for -naut” appeared in the Newsday Crossword on Monday, March 3, 2025 as a down entry. The verified answer is ASTRO — a 5-letter word that begins with A and ends with O.

This answer contains 2 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 ASTRO

ASTRO has been used as the answer for these Newsday Crossword clues
“"Spaceflight" prefix” May 10, 2026 “Houston ballplayer” Apr 7, 2026 “Prefix for physics” Jan 7, 2026 “Houston ballplayer” Oct 5, 2025 “Houston ballplayer” Sep 17, 2025 “Prefix for physics” Aug 10, 2025 “Houston baseballer” Jun 24, 2025 “Nautical intro” Jun 21, 2025 “Nautical prefix” Jun 19, 2025 “Outer space prefix” Mar 7, 2025

More clues from the March 3, 2025 puzzle

Monday Newsday Crossword
View full puzzle
__ lotion (bottle brought to the beach) 7 ℓ · D Arabian Nights' __ Baba 3 ℓ · D Prefix meaning "all" 4 ℓ · D Woodwind instrument 4 ℓ · D "That's a shame!" 4 ℓ · A Golfer's warning 4 ℓ · A Drinks very quickly 5 ℓ · D Disappear gradually 4 ℓ · D Campus military program: Abbr. 4 ℓ · A Set of steps between floors 5 ℓ · D Room-size floor coverings 4 ℓ · D Steals from, as a pirate 5 ℓ · D Go wandering around 4 ℓ · D Space aliens: Abbr. 3 ℓ · D Yale student, informally 3 ℓ · D Intense publicity 4 ℓ · A Gives as an example 5 ℓ · D __ boom (aircraft sound) 5 ℓ · A Voice of Apple devices 4 ℓ · A

Frequently asked questions about “"Outer space" prefix for -naut”

What is the answer to “"Outer space" prefix for -naut” in the Newsday Crossword?

The verified answer is ASTRO — a 5-letter word that appeared as a down entry on Monday, March 3, 2025.

How many letters is the answer to “"Outer space" prefix for -naut”?

The answer ASTRO contains 5 letters.

Was “"Outer space" prefix for -naut” an across or down clue?

This clue ran as a Down 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.

"Outer space" prefix for -naut — Newsday Crossword Clue Answer | Newsday Crossword Answers