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Astronomy word search with space terms including galaxy, eclipse, and lightyear.
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Astronomy Word Search

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About:

This 45-word astronomy word search covers planets, stars, celestial phenomena, and space concepts for students in Grades 5–7. Hidden words include galaxy, eclipse, lightyear, and black hole, spanning both our solar system and deep space. Use it as a unit review activity, a science-class warm-up, or a leisure puzzle for space enthusiasts.

Subject:
Science
Topic:
Astronomy
Grade Level:
5th – 7th Grades
Updated August 2025

Word List

  • APERTURE
  • ASTEROID
  • AXIAL
  • ASTRONOMY
  • BINARY
  • BLACKHOLE
  • CELESTIAL
  • CLUSTER
  • COSMOS
  • CRESCENT
  • CONJUNCTION
  • DAY
  • DENSITY
  • DWARFSTAR
  • EARTH
  • ECLIPSE
  • FLARE
  • GALAXY
  • GRAVITY
  • HYPERNOVA
  • HUBBLE
  • INTERSTELLAR
  • ASTRONAUT
  • JUPITER
  • LUNAR
  • LIGHTYEAR
  • METEOR
  • MERCURY
  • MARS
  • MOON
  • ORBIT
  • PLUTO
  • PLANET
  • QUASAR
  • SATURN
  • SUN
  • STAR
  • SKY
  • UNIVERSE
  • VENUS
  • URANUS
  • WORMHOLE
  • APERTURE
  • DUST
  • CORONA

How to Use This Word Search

Print this word search for early finishers, vocabulary review, or classroom warm-ups. Click 'View Word Search' to change the grid size, swap words, or adjust difficulty before downloading.

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