Free Printable 4th Grade Astronomy Activities

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Sun, Moon and Stars Crossword Puzzle

Sun, Moon, and Stars crossword puzzle for Grades 2–4. Vocabulary includes planets, constellations, and celestial objects from our solar system.

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.

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.

Solar Eclipses Lesson

Printable 4th grade science worksheet on solar eclipses: matching definitions and short-answer questions about moon, sun, and eclipse types.

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.

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.

Our Star: Reading Comprehension and Fill-in-the-Blank

Printable 4th grade science worksheet on stars and the sun with fill-in-the-blank questions using vocabulary like energy, helium, and gases.

Solar System Test: Planets, Dwarf Planets, and Space Objects

Printable 4th grade science test on the solar system with matching, fill-in-the-blank, and essay questions on planets, dwarf planets, asteroids, and comets.

Solar System and Astronomy Review

Printable 4th grade astronomy review worksheet covering solar system vocabulary, planets, gravity, moon phases, asteroids, and comets with 10-word word bank.

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.

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.

Jupiter Crossword Puzzle

Jupiter crossword puzzle for Grades 4–6. Learn about Galilean moons, the Great Red Spot, gas giants, and planetary features through 21 science clues.

Members of Our Solar System

Printable 4th grade science worksheet on solar system objects: fill-in-the-blank questions about asteroids, comets, meteorites, and meteors with a word bank.