Free Printable 9th Grade Astronomy Activities

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363 activities

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Cosmos Word Search

Cosmos word search for high school with 99 hidden words spanning space exploration, astronomy, science-fiction authors, and cosmic phenomena including meteorites, cosmic rays, and famous scientists.

Astronomical Contributions of Ancient Civilizations Vocabulary: Part B

Printable 9th grade vocabulary worksheet on astronomical terms from ancient civilizations: astrolabe, water clock, eclipse, and universe.

Astronomical Contributions of Ancient Civilizations Vocabulary: Part A

9th grade astronomy vocabulary worksheet covering terms like heliocentric, geocentric, constellation, solstice, and equinox.

Astronomy Unit Review Crossword Puzzle

Astronomy unit review crossword puzzle for Grades 7–9. Covers stars, galaxies, space exploration, NASA missions, and stellar evolution.

Física Solar Word Search

Spanish-language solar physics word search for Grades 9–12. Find 15 hidden words including fusión, fotosfera, and radiación covering the sun's structure and energy.

Space Exploration Assessment

Printable 9th grade space exploration assessment with fill-in-the-blank and short-answer questions on planets, meteorites, and cosmic observations.

Earth, Moon, and Sun System Notes

Printable 8th-9th grade science fill-in-the-blank worksheet on the Earth-Moon-Sun system, covering moon phases, eclipses, seasons, and orbits.

Astronomy Word Search #5

Astronomy word search #5 for high school students. Find 10 hidden words including Centauri, gravitation, and hyperbola on planetary motion and orbital mechanics.

Black Holes and Scientific Method Crossword Puzzle

Black holes and scientific method crossword puzzle in Spanish for Grades 7–9. Topics include gravity, event horizons, singularity, and escape velocity.

A Black Hole is Not a Hole Word Search

Black hole astronomy word search for Grades 7–9. Discover 30 hidden words about event horizons, singularity, supernovas, and what makes black holes unique in space.

Zodiac Signs, Planets, and Houses Crossword

Zodiac signs, planets, and houses crossword puzzle for students learning astronomy and astrology. Features all twelve zodiac signs, classical planets, and astrological houses.

Evolución del Universo Word Search

Spanish-language cosmology word search for high school. Find 13 hidden words on universe evolution: bigbang, inflación, expansión, estrellas, and more in a sun-shaped grid.

Astronomy Telescopes and Moon Crossword Puzzle

Astronomy crossword for Grades 9–12 covering telescopes and the moon. Review terms like collimation, terminator, and observational techniques.

Origins of Modern Astronomy Word Search

Astronomy vocabulary word search for Grades 9–12 covering the shift from geocentric to heliocentric models. Find 26 terms including heliocentric, retrograde motion, and law of universal gravitation.

Origins of Modern Astronomy Crossword

Origins of modern astronomy crossword for high school science students. Vocabulary includes heliocentric model, Ptolemaic system, eclipses, and celestial mechanics.

Word Search Stars

Astronomy word search for Grades 9–12 covering stellar physics and star types. Find 20 hidden terms including supergiant, nebulae, black hole, and stellar evolution.