Free Printable 5th Grade Astronomy Activities

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Zodiac Signs Word Search

Zodiac signs word search for Grades 4–6. Find 15 hidden words including Sagittarius, constellation, and horoscope in this astronomy-themed puzzle.

Sopa de Letras Galactica Word Search

Spanish-language astronomy word search for Grades 3–5. Find 15 hidden words including planeta, espacio, estrellas, and gravedad in a circular grid.

Chapter 7 Review: Our Star

Printable 5th grade science review worksheet on the sun covering solar eclipses, solar flares, sunspots, and the sun's role in supporting life.

The Solar System Word Search

Solar system word search for Grades 3–5. Find 15 hidden words including Mercury, Jupiter, Saturn, and nebula in this astronomy vocabulary puzzle.

Sistema Planetario Word Search

Spanish-language solar system word search for Grades 3–5. Find 16 hidden words including planets, asteroids, and Moon (Luna) and atmosphere (atmósfera).

Sistema Solar Word Search

Spanish-language solar system word search for Grades 3–5. Find 16 hidden words including planeta, rotación, eclipse, and galaxias.

Classify and Identify Objects in the Solar System

Printable 5th grade science worksheet on classifying solar system objects: planets, comets, asteroids, and moons by their characteristics.

Space Center Houston Word Search

Space Center Houston word search for Grades 3–5. Find 20 hidden words about NASA, the Apollo program, and spacecraft, including astronaut, moonwalk, and discovery.

Deep Space Exploration Word Search

Space exploration word search for Grades 4–6 with 30 hidden words. Find exoplanet, supernova, astronaut, pulsar, and more in this astronomy vocabulary puzzle.

Saturn Crossword Puzzle

Saturn crossword puzzle for Grades 5–7. Clues cover the planet's rings, moons like Titan and Enceladus, and facts about its atmosphere and rotation.

Space Science Vocabulary Practice

Printable 5th grade space science worksheet with 13 fill-in-the-blank vocabulary questions covering the solar system, galaxies, gravity, and space exploration.

Space Science Test

Printable elementary space science test for Grades 3–5 with true-or-false questions, multiple choice, and short answer covering planets, moons, and the solar system.

The Sun Crossword Puzzle

Sun crossword puzzle for Grades 5–7. Learn about the core, photosphere, nuclear fusion, and the sun's layers: chromosphere and corona.

Solar System Crossword Puzzle

Solar system crossword puzzle for Grades 3–5. Test knowledge of planets, the Sun, and their characteristics like rings, temperature, and distance from the Sun.

The Night Sky Crossword Puzzle

Night sky and astronomy crossword puzzle for Grades 5–7. Covers constellations, stars like Polaris and Sirius, seasonal patterns, and Greek mythology.