Space Word Search

Customize your word search

ThemeWords (one per line, up to 20)

Grid sizeDifficulty

Preview the answer key

Free instant PDF — no signup, no watermark. You get two pages: the puzzle and its answer key.

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Pin this space word search for later.

Blast off with a space word search full of planets, rockets, and the astronaut who rides them out past Saturn and the stars. It prints free as a two-page PDF — the puzzle and its answer key — with no signup and no watermark. Need a different list? Build your own in the word search maker.

How to use this space word search

The puzzle above is ready to print. Choose a grid size and difficulty if you like, then click Download PDF — page one is the space puzzle and page two is the answer key with every word highlighted. Tick "Preview the answer key" to see where the words hide before you print. It works on US Letter and A4.

What's included in the space puzzle

Hidden words: 12; All space themed
Grid: 14 × 14; Across, down & diagonal
Pages: 2; Puzzle + answer key

The hidden words are: Sun, Moon, Stars, Planet, Rocket, Comet, Galaxy, Orbit, Saturn, Meteor, Astronaut, Earth. Each appears once in the grid and once in the "Find these words" list beneath it.

Tips for solving the space word search

Hunt for the longest word first — "Astronaut" (9 letters) is the easiest to spot and anchors the rest.
Circle each word on the list as you find it, and say the space word out loud.
Words run across, down, and diagonally on this medium puzzle, so scan every direction — not just left to right.
Print one copy per child, or grab the answer key on page two to check finished space puzzles at a glance.
Want a shorter list, bigger grid, or your own space words? Rebuild it in the word search maker.

Customization options

Grid size

This space sheet opens at 14 × 14. Smaller grids print with bigger letters that are easier for young children to scan; larger grids hide the words more deeply for a tougher hunt.

Difficulty

Easy hides words across and down only — best for early readers. Medium (the default here) adds diagonals. Hard uses all eight directions, including backwards, for older solvers. The instruction line on the printed sheet updates to match.

Your own words

Prefer a spelling list or a shorter set? Open the word search maker to replace these space words with your own and download a fresh puzzle and answer key.

Frequently asked questions

How many words are in the space word search?

This space word search hides 12 words, including Sun, Moon, Stars, and Planet. They are placed across, down, and diagonally on a 14 × 14 grid, and every one is listed under the puzzle so solvers know what to hunt for.

Is the space word search free to print?

Yes — completely free. There is no signup, no email, and no watermark. The PDF is built right in your browser, so you can print as many copies as you like for home or the classroom.

Does the space word search have an answer key?

Yes. The download is a two-page PDF: page one is the puzzle and page two is the answer key with every hidden word highlighted on the grid, so grading a finished sheet takes a glance.

Which space words are hidden in the puzzle?

The full list is: Sun, Moon, Stars, Planet, Rocket, Comet, Galaxy, Orbit, Saturn, Meteor, Astronaut, and Earth. Every word appears once in the grid and once in the word list printed below it.

Can I add my own space words or change the grid?

Yes. Open the word search maker to swap in your own spelling or vocabulary list, resize the grid, or switch the difficulty between easy, medium, and hard — then download your custom puzzle and answer key.

What age or grade is this space word search for?

It suits roughly kindergarten through upper elementary. This version places words across, down, and diagonally for a medium challenge; younger solvers do best with the easy setting (across and down only), while older kids can turn on backwards words for a harder hunt.