Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

The objective of this science project is to investigate why NASA has been using aerogel for the Stardust Project for collecting gas and dust from comets.

In this project, the affect of acid rain is simulated by the acid, vinegar.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

This cool air pressure demonstration has kids break a ruler using only a newspaper and atmospheric pressure.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

Demonstrate how tracks are formed by pressing your hand into a cornmeal mixture, then reverse the process and make prints of the track.

This science project examines the history of earthquakes and what we can do to prevent future disasters.

Demonstrate Newton's laws of motion by examining the relationship between mass, force, and acceleration during free-fall.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

Science fair project that tests how well various sunscreens protect skin from the sunâs ultraviolet radiation by measuring their effect on sun-sensitive paper.

Science fair project that models the subterranean movement of water, using Darcy's Law. How can this information be used in hazardous material spills?

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

This project concerns activity happening millions of miles away, on the sun.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

Science fair project that determines the correlation between wind direction and subsequent weather patterns.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

This science fair project will investigate a type of sustainable development project.

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Research camouflage products and techniques, test quality by timing volunteers. Calculate the average length of time to recognize the subject.

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.