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Astronomy Science Fair Projects

Strap in and get ready for blast off—these astronomy science fair projects are out of this world! Explore our collection of astronomy experiments and science fair project ideas to learn about the cosmic mysteries that stumped humanity for ages.

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In this project you will observe and record changes in sunspots over several days.
Astronomy
Middle School
This free science fair project idea shows you how parallax decreases as distance from the object increases.
Astronomy
Middle School
In this free science fair project idea, we learn about how friction in the atmosphere causes meteors to become hot.
Astronomy
Elementary School
In this science fair project, you will use a Styrofoam ball to model the planet,  Venus, and learn why Venus has different phases.
Astronomy
Middle School
In this science fair project, you will learn how to determine the daily motion of the Big Dipper. Use Education.com to find free science fair project ideas!
Astronomy
Middle School
In this science fair project idea learn to model how an artificial satellite is launched into orbit.
Astronomy
Middle School
In this free science fair project, explore what are circumpolar stars by modeling the motion of circumpolar stars at Earth's poles.
Astronomy
Middle School

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