Free Solar System Worksheets for Kids | Fun & Educational

Solar system printables are a great way to build interest in space while reinforcing key science concepts.

Whether you’re introducing the planets or reviewing what your kids already know, these resources make it easier to keep lessons visual and engaging.

I’ve found that using free science worksheets alongside books or videos helps everything click, especially when we’re covering tricky topics like orbits or the phases of the moon.

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Planet Printables & Activities

Understanding the planets is often the first step in learning about the solar system. These printable activities introduce kids to planet names, their order from the sun, and key characteristics in a way that’s easy to remember and fun to work through.

Each worksheet encourages exploration through hands-on learning, whether you’re reviewing science facts or reinforcing early counting and literacy skills.

• Planet coloring pages – A visual way for kids to learn basic facts about all eight planets while adding their own creativity.
• Planet word search – Supports vocabulary development by helping kids identify planet names and space-related terms.
• Planet themed printable numbers – Designed to help younger learners practice number recognition with a fun, space-themed twist.
• Solar system coloring pages – Detailed sheets featuring the sun, planets, and celestial objects, useful for reinforcing spatial order and basic astronomy.

Moon Phases & Space Cycles

Learning how the moon changes shape throughout the month gives kids a foundation for understanding bigger ideas like tides, calendars, and timekeeping. These printables break the lunar cycle into simple steps, using visuals and hands-on activities to help kids grasp each phase clearly.

The mix of puzzles and creative worksheets works well across different ages, whether you’re just introducing the concept or reviewing it during a science unit.

• Phases of the moon worksheet – A straightforward visual guide to all eight phases, ideal for early learners.
• Moon phases crossword puzzle – Reinforces vocabulary and comprehension while adding a bit of challenge.
• Moon phases word search – Builds familiarity with lunar terms and helps with spelling through repetition.
• Elf on the Shelf moon phases – A fun and silly cutout where the elf’s bottom fits perfectly into the full moon, making it a playful way to introduce lunar phases.

Space Exploration & Astronaut Fun

Imagining life as an astronaut is one of the most engaging ways to spark kids’ interest in space. These printables combine creativity with learning, giving kids the chance to explore what it might be like to travel beyond Earth while building knowledge of space exploration and key concepts.

The activities below work well for both independent work and group projects, with a mix of storytelling, fine motor practice, and visual learning.

• If I were an astronaut writing prompt – Encourages kids to describe their own space adventures while practicing creative writing.
• Astronaut coloring pages – Features space suits, rockets, and planets, along with simple space facts to keep learning playful.
• Papercraft spaceship printable – A hands-on cut-and-glue craft that lets kids build their own spaceship.
• Space themed finger puppets – Includes printable astronauts and aliens for storytelling and pretend play.
• Solar system diorama – A 3D model-building activity that reinforces planet names, order, and relative size in the solar system.

Fun Space-Themed Learning Games

Interactive games are a great way to keep kids engaged while they learn about space. These activities combine sorting, matching, and counting with astronomy topics, giving kids a chance to apply what they’ve learned through hands-on play.

They’re especially useful for reinforcing concepts like planet order and number recognition in a way that feels more like a game than a lesson.

• Planet matching game – Strengthens memory and visual recognition as kids match planets.
• Space counting worksheet – A simple number recognition activity using rockets, astronauts, and planets.
• Planet match activity – Kids arrange the planets by distance from the sun, reinforcing their understanding of the solar system’s structure.

Best Books About the Solar System

Books are a great way to expand on what kids learn through worksheets and activities. These solar system titles combine engaging visuals with easy-to-understand facts, making them a strong addition to any space unit.

They’re also helpful for independent reading or reading aloud together, especially when introducing new astronomy topics or reinforcing tricky ones like planetary order or gravity.

• My First Book of Planets – A beginner-friendly guide with clear explanations and bright illustrations, perfect for early learners.
• 8 Little Planets – A rhyming, interactive board book with die-cut pages that make learning the planets fun and memorable.
• The Mysteries of the Universe – A more in-depth, beautifully designed reference book that goes beyond the solar system for curious readers ready to explore further.

Whether you’re planning a full space unit or just need a quick, engaging science activity, these solar system printables offer a flexible way to support learning at home or in the classroom.

Last Updated on 12 August 2025 by Clare Brown