Science topics · Grades 1–6

Space Science Lessons & Worksheets

Explore sky patterns, the Sun, the Moon, and the solar system through observation and models. Find space science lessons and worksheets by grade.

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Classroom idea: What patterns can we discover by observing the sky?

Start with a sky observation, Moon photograph, or simple light-and-shadow model. Have students describe what changes and what stays the same.

Encourage students to use observations and models, then explain what each model can and cannot show.

Grade 1 · Space Science

Look for repeating patterns in the sky.

Sky Patterns

Use repeated sky observations to notice patterns in the Sun, Moon, stars, day and night, and the amount of daylight at different times of year.

Grade 4 · Space Science

Use simple models to explore Moon and sky patterns.

Earth, Moon & Sky

Use a light-and-ball model to explain why the Moon's visible illuminated part changes as the Moon orbits Earth, and test common phase misconceptions.

Grade 5 · Space Science

Explain Earth-space patterns and the changing night sky.

Stars and the Sun

Use a controlled model and relative-distance evidence to explain apparent brightness.

Earth & Space Patterns

Analyze shadow measurements and sky records to identify daily and seasonal patterns, then support careful claims with graphed evidence.

Grade 6 · Space Science

Investigate Sun, Earth, Moon, and solar system models.

The Solar System

Analyze average Sun–planet distance data, build a distance-only scale model, and explain what solar-system diagrams cannot show accurately.