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Printable 8th–10th grade astronomy test with multiple-choice questions on planets, Kepler's laws, light spectrum, and solar system history.
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Solar System Test

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This 36-question multiple-choice and short-answer test covers the solar system, including the history of geocentric and heliocentric models, Kepler's laws of planetary motion, definitions of planets and other celestial objects, characteristics of the eight planets, electromagnetic light spectrum, and the structure of the sun. Suitable for unit assessments, review, or test preparation in grades 8–10 earth and space science.

Subject:
Science
Topic:
Astronomy
Grade Level:
8th – 10th Grades
Updated September 2025

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