Science fair projects are very helpful to motivate the students towards scientific study. It also provides the possibility of observing the real world and related problems in a closer way. It aims to develop curiosity about science and technology. It brings about improvement in the manipulative skills, knowledge, and self-confidence.

Solar system began forming 10 to 12 billion years ago as a swirling gas and dust formed a dense core. To visualize the Solar system, understand the orbital motion of the planets and to locate the actual position of the planets the solar system science fair projects are helpful.

Some simple solar system science fair projects ideas include answering questions such as:

- Can we collect micrometeorites from the outdoor sources?

- Could the other planets support any life?

- What causes the phases of moon and what affects the phases of moon?

- How terrestrial planets are formed?

- Are there many other solar systems in the universe? Do they support life?

To study about the other galaxies and solar system present in this universe this project will be useful. A comparative study of why life is possible on earth and why not life is possible on other planets can be done in detail. Younger children can also build a model of the solar system and show the relationships between the planets.

Also consider looking at natural forces which occur in the solar system, such as exploring a question like, how are the magnetic fields affected by solar storms? Can we build a homemade magnetometer to measure that? The magnetic fields are affected by solar storms and cause small changes in its direction at the surface, which are called “magnetic storms.” A magnetometer operates like a sensitive compass and senses these slight changes in the magnetic field. A homemade magnetometer can be constructed.

Can we identify black holes? If the answer is yes, how can it be done? By this project, the mysteries and curiosity about the black holes will take a shape and a clear knowledge about black holes can be gained. A thorough understanding of the nature of black holes is neceessary, and a lot of background information will be necessary for such a project.

You can make your own comet to know the details about the comets. A large comet is a spectacular sight and is a star like celestial body, which has a tail and still people have lots of doubts about it. To know better, this project will help out.

How to locate the position of a celestial body by a sidereal pointer? A sidereal pointer is an instrument that helps you to locate each celestial body in the night sky. How to construct a sidereal pointer easily can be discussed in this project in detail.

Solar system science projects are fairly demanding projects that represent a challenge. Each of the projects related with solar system science projects develops cognitive skills and help the students to leap forward.