This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.

What is a barycenter? Kids learn how gravity and mass influence the orbit of binary systems like planets and moons or stars and planets in this cool experiment.

Learn the anatomical and physiological differences between central and peripheral visual systems.

Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

In this project, you will observe and record changes in sunspots over two weeks.

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

This experiment strives to determine if tracking of conservation habits will lead to reductions in a family's electricity and water bills.

This fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

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

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

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

Make a backbone model to explore human anatomy and life science.

This experiment examines if space objects become round after reaching a certain mass.

Do you hate to waste energy? In this experiment, you will design a machine that is powered by the process known as energy transformation.

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

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

Science fair project that determines which types of clouds are best at blocking harmful UV radiation.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

This science project examines the thermal properties of several major greenhouse gases.

This science project researches the correlation between barometric pressure and wind velocity.

Explore whether pianists have the tendency to type faster than non-pianists.

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

In this fun experiment, we'll find out how color affects heat absorption!

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

Discover whether eating certain foods will make you smell (not only bad breath) but through skin cells.

This science fair project idea explores which kinds of earplugs are the most effective.

Design a livable building that functions without electricity. Consider necessities, comforts and entertainment. Build a scale model of your design.