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Cosmos word search featuring astronomers, space explorers, sci-fi authors, and cosmic phenomena.
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Cosmos Word Search

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About:

This 99-word cosmos word search covers space exploration, astronomy, and science fiction for Grades 9–12. Hidden words include Canadian astronauts (Marc Garneau, Chris Hadfield), classic sci-fi authors (Isaac Asimov, Ray Bradbury), historical astronomers (Galileo, Hypatia), and cosmic phenomena like comets, meteorites, and cosmic rays. Use it in a physics or astronomy unit, as a sub plan, or as a template for other space-themed puzzles.

Subject:
Science
Topic:
Astronomy
Grade Level:
9th – 12th Grades
Updated July 2026

Word List

  • BJARNITRYGGVASON
  • CANADIANSPACEAGENCY
  • CHRISHADFIELD
  • DAFYDDWILLIAMS
  • DAVIDSAINTJACQUES
  • JENNISIDEYGIBBONS
  • JEREMYHANSEN
  • JOHNSONSPACECENTRE
  • JOSHUAKUTRYK
  • JULIEPAYETTE
  • KENMONEY
  • MARCGARNEAU
  • MICHAELMCKAY
  • ROBERTABONDAR
  • ROBERTTHIRSK
  • STEVEMACLEAN
  • ARTHURCCLARKE
  • BRAVENEWWORLD
  • DOUGLASADAMS
  • DUNE
  • ENDERSGAME
  • FOREVERWAR
  • GEORGEORWELL
  • HGWEELLS
  • HYPERION
  • ISAACASIMOV
  • KURTVONNEGUT
  • LARRYNIVEN
  • LILITHSBROOD
  • NEUROMANCER
  • OLDMANSWAR
  • PHILIPKDICK
  • RAYBRADBURY
  • ROBERTAHEINLEIN
  • SOLARIS
  • THEMARTIAN
  • URSULAKLEGUIN
  • ABDALRAHMANALSUFI
  • ARYABHATA
  • CLAUDIUSPTOLEMY
  • ENHEDUANNA
  • ERATOSTHENES
  • EUDOXUS
  • GALILEOGALILEI
  • GANDE
  • HIPPARCHUS
  • HYPATIA
  • JOHANNESKEPLER
  • NILAKANTHASOMAYAJI
  • PLATO
  • PYTHAGORAS
  • THALESOFMILETUS
  • TYCHOBRAHE
  • BINARYASTEROID
  • CERES
  • COMETDEBRIS
  • CRATER
  • CTYPEASTEROID
  • DUST
  • FIREBALL
  • FROZENAMMONIA
  • HALLEYSCOMET
  • IRREGULAR
  • METALLIC
  • METEORITE
  • METEORSHOWER
  • MOON
  • PLANETOID
  • TROJANASTEROID
  • ALPHAPARTICLES
  • ATOMFRAGMENTS
  • COSMICRAYS
  • ELECTROMAGNETIC
  • ELECTRONS
  • INFRARED
  • MICROWAVES
  • MUONS
  • NEUTRINOS
  • OHMYGODPARTICLE
  • OPTICALLIGHT
  • PHOTONS
  • PIONS
  • POSITRONS
  • ULTRAVIOLET
  • XRAYS
  • ARCGUN
  • BLASTER
  • BLASTRIFLE
  • GOLDRAY
  • DEATHSTAR
  • DISINTEGRATIONRAY
  • FLAMETHROWER
  • HADRONENFORCER
  • HEATRAY
  • IDENTITYDISC
  • JAEGER
  • LASER
  • LAWGIVER
  • MATOKSTAFF

How to Use This Word Search

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

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