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Astronomy vocabulary crossword with star types, galaxy shapes, and cosmic physics.
Crossword Puzzle

Cosmos Vocabulary Crossword

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About:

A 20-clue astronomy vocabulary crossword covering stellar physics and cosmic structures. Vocabulary spans star life cycles—from protostars and main sequence stars to red giants, white dwarfs, and black holes—plus galaxy types and fundamental concepts like luminosity, nuclear fusion, and the HR diagram. Suitable for science review or assessments in Grades 7–9.

Subject:
Science
Topic:
Astronomy
Grade Level:
7th – 9th Grades
Updated September 2025

How to Use This Crossword Puzzle

Print this crossword for classroom use, homework packets, or sub plans. Click 'View Crossword' to modify clues, adjust difficulty, or add your own words before downloading as a PDF. An answer key is included with every download.

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