26 out of this world solar system project ideas for kids

Solar system activities for preschool and kindergarten


This fun solar system model would be great for home school, daycare, and home preschool. It’s easy and fun for kids to color the different planets from pictures they saw in a story you read or on a poster you presented!

Get the recipe and more here!

2. Activities for sensory activities in the solar system


Even our littlest scientists can start learning about the solar system, start this project with a book for students. Young children love sensory play. Incorporate some STEM learning from an early age with a sensory activity for kids like this one.


Check out this awesome edible solar system. This is a highly engaging activity for students. They will love building, decorating and then of course devouring their solar system model.

Learn more about the recipe here!

Activities in the solar system for grades Kindergarten – Grade 2


Playdough always keeps my kids interested in what we’re up to. This solar system project is a bit more intense with the setup, but it’s definitely worth it. Have a model handy so students don’t get lost in the abundance of materials!

alittlepinchofperfect gives a great overview for this science project!

5. Foldable Planets – Solar System Poster


Here’s an excellent project for our youngest learners! This is a simple cut and paste project. It can be used for modeling and checking understanding. Provide students with a hands-on activity to learn the alignment of the planets.

Find out more about this great solar idea here!

6. Solar system model WITH fruits


Check out this adorable science snack idea and intuitive way to model with fruit. Allowing students to include food in their learning is a great way to influence the way they talk during snacks and other meals. See if they can build their own model with fruits.

Give it a try and see what they come up with!

7. Watercolor solar system


One more thing for our little scientists. Getting kids to recognize the planets from a young age is so important. This will keep your little ones occupied and engaged while also learning to visualize the solar system.

8. Awesome solar system project for the whole class


This is a great project to get the whole class involved. Whether you have a lot of absences or just a small class in general, this is a great mini-lesson or project to put in the back of your classroom.

Check it out here!

9. Spinning Science Craft


This spinning solar system helps pre-intermediate students better understand how the solar system spins. Being able to visualize this from a young age will aid them in the upper elemental units of the solar system.

Learn more here!

10. Project for solar system bottle caps


Not only is this project great because students can create an accurate representation of the solar system, but it uses materials that are easy to find! Using recycled bottle caps, students can create a replica of the solar system and use it as a presentation.

You can find detailed instructions for this project here!

11. Popsicle Stick Solar System Science Project Ideas


Have your students create a model of the solar system using popsicle sticks. I know the students in my classroom LOVE when they can decorate popsicles and get creative. This is an easy, fun project for any class! Have students keep it in their science journals.

Check it out here!


Upper Elementary School students LOVE DIY solar glass projects. I feel like we’re doing so many by the end of 6th grade. Probably because materials are simple and make great decorations. This solar system in a jar is a perfect addition to your solar system unit!

For more information, see TeachBesideMe

13. Simple solar systems rock!


This creative solar system science project allows kids to de-stress and also learn while drawing the planets on rocks. After painting, teachers can decide what to do with the solar system rocks! This can be a great cross-curricular science and arts project.

Learn more here!

14. Solar System Projects for Kids Using Oreos!


It’s always so much fun to teach and learn moon phases. I want the students to watch a video tutorial about the moon first, next I show a model using my own Oreos and Earth, and finally I let the kids take over and create their own models!

Learn more here!

15. Paper mache solar system


Paper mache is an elementary school favorite. It’s not just used for pearls and volcanoes. This is a beautiful science project that uses students’ knowledge of the solar system, some rubber balls, and of course, paper mache.

A detailed guide to this beautiful science project can be found here!


Here’s a super cute solar system project for your astronomy unit and a future decoration for your classroom! Students will love seeing these solar systems hanging from the ceiling. They are so much fun to make too!

Find out how to create this project here!

17. Cootie catchers of the solar system


My students love learning with Cootie Catchers. We did them in all different subjects. Last year we got them to help students with various math problems. Check out these amazing solar system cootie catchers! Your students will have so much fun. These can even be flattened and kept in a student’s science notebook.

Source: Rock Your Homeschool

18. Bubbling science project ideas


The Fizzy Solar system project is fun, engaging, and a little bit messy. Students will love creating these models of the planets and then watching them hiss and crackle! It’s easy enough and engaging enough for any classroom.

Check it out here!

19. Simple solar balloon system


Who doesn’t love balloons? Children have a lot of fun blowing and playing with balloons. Of course, they can get a little out of control at times, but that’s where the fun comes in! In this year’s solar system science unit, have students color and play with balloons.

Check it out here!


This is a great solar project! The students could complete these together. It could be a cross-curricular project involving research and writing facts about each planet. Students will love the creativity and expressing their knowledge.

Source: image

21. Planet Fact fans | Project ideas for the upper elemental solar system


Upper elementary grades can get difficult trying to achieve standards and still keep your class busy. With these fact fans you will not only achieve goals, but also inspire students by using their creativity to create planets, conduct research in their scientific notebook and maybe even posters about the solar system!

Let students create their own or buy a template here!

22. Cup, plate Styrofoam model for children


When students build a super-simple model of the 10-inch styrofoam sphere of the solar system, it will be fun and engaging with little preparation on your part. Give students materials and a model and they should be good to go with this solar system science project.

Source: myhomebasedlife

23. 3D model of the solar system


Have your high school students create a vintage 3D diorama like this one. These are such fun projects for kids. Students will love researching facts about planets and then creating their own solar system model. Present everything you learned in your solar system unit.

Here is an example picture!

24. Simple 3D solar projects


Here are beautiful and easy projects for kids using styrofoam balls and a hanger or sticks! This is a low-material project for children of all ages to engage with and learn about the solar system. Try pom pom balls!

Source: image

25. Pom Pom Balls Solar System Model


Pom pom balls are always a win. Here is a great model idea for elementary school students using pom pom balls. They will love making their own planet-colored pom-pom balls. Learn how to make your own pom pom balls here!


A classroom filled with balloons attracts students of all ages. Especially if they help! Work together to build this awesome giant classroom solar system. Have students watch a video tutorial and see if they can move their balloons like the solar system!

Find more ideas here!

Solar System Activities for Grades 3-5

Solar System Activities for Grades 6-8

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