Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Help your child understand surface tension by showing them how they can create a "skin" on top of water.

Construct and experiment with a periscope using reflected light rays to gather an image.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

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

This project explores ways to prevent static electrical shocks.

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

The purpose of this science fair project is to build a basic radio.

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

This science fair project idea determines the probability of a coin landing heads or tails.

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Find out whether matte or shiny nail polish lasts longer.

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!