Cosmic Neighbors: Exploring Our Solar System

Overview & Key Learning Objectives

Over five days, your child will explore the Sun, planets, moons, and the ways objects move through our solar system. Through drawing, building, sorting, and observing models, they will learn key facts while remembering that models are simplified—not exact in size or distance.

• Identify the Sun as a star at the center of our solar system.
• Name the eight planets in order from the Sun.
• Describe a few ways planets differ, including rocky versus giant planets.
• Explain that planets orbit the Sun and moons orbit planets.
• Use a model or drawing to share what they learned about the solar system.

Household Supply Checklist

• Paper or recycled cardboard
• Crayons, markers, or colored pencils
• Scissors
• Glue or tape
• A flashlight
• A few balls or round household objects in different sizes
• String or yarn
• Optional: books or other safe objects to hold paper in place

5-Day Daily Breakdown

Day 1: Meet the Sun and Planets

Teacher Script: Today we’re beginning a journey through our solar system. The Sun is a star, and its light and warmth reach the planets that travel around it. There are eight planets, and each is different. We’ll make a picture map to help us remember their names and order.

Hands-on Activity:

1. Say the planet names together in order: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
2. On a sheet of paper, draw the Sun on the left and make a path across the page.
3. Draw and label each planet in order along the path.
4. Add one color or simple symbol to each planet to help you remember it.
5. Point to each planet and say its name aloud.

Adaptation Note: If remembering all eight names feels tricky, learn four at a time and use the picture map as a prompt. An older sibling can add a fun fact beside each planet.

Day 2: Build a Planet Order Model

Teacher Script: A model is a way to show something real, even when we can’t see the whole thing at once. Today we’ll use household objects to stand for the Sun and planets. The objects won’t be the planets’ real sizes or distances apart, but they can help us practice the order. Astronomers use models too, and they always think about what a model can—and can’t—show.

Hands-on Activity:

1. Choose a large round object for the Sun and eight smaller objects, drawings, or paper circles for the planets.
2. Lay them out in order: Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
3. Use small paper labels so you can match each object to its planet.
4. Walk along the line and name each planet in order.
5. Move the objects closer together, then farther apart, and discuss that this model is not showing the planets’ true distances.

Adaptation Note: For a child who enjoys movement, place the “planets” around the room and have them walk from the Sun outward. A younger sibling can help place the labels.

Day 3: Rocky Worlds and Giant Planets

Teacher Script: The planets are not all made alike. Mercury, Venus, Earth, and Mars are the four inner planets, and they have solid, rocky surfaces. Jupiter and Saturn are called gas giants, while Uranus and Neptune are often called ice giants. Let’s sort them and notice how the groups are alike and different.

Hands-on Activity:

1. Fold a paper in half and label the columns “Inner Planets” and “Outer Planets.”
2. Draw or write the names of Mercury, Venus, Earth, and Mars in the inner column.
3. Draw or write Jupiter, Saturn, Uranus, and Neptune in the outer column.
4. Add a ring around Saturn and a small moon beside Earth in your drawings.
5. Tell your parent one difference between an inner planet and an outer planet.

Adaptation Note: Offer planet-name cards to sort instead of asking the child to write every name. An older sibling can research and add a fact about each planet’s atmosphere or rings.

Day 4: Light, Shadows, and Orbits

Teacher Script: Planets move around the Sun along paths called orbits. Moons move around planets, and Earth has one natural moon. A flashlight can help us model how light from the Sun brightens one side of Earth while the other side is darker. This model helps us explore light and movement, though it does not show everything about space.

Hands-on Activity:

1. In a dim room, place a flashlight on a table to represent the Sun.
2. Hold a ball to represent Earth, with one small mark on it to represent where you live.
3. Shine the flashlight on the ball and slowly turn the ball in place.
4. Notice when the marked spot is in the light and when it is in shadow.
5. Move the ball in a wide circle around the flashlight to model an orbit.

Adaptation Note: Keep the room comfortably lit if darkness feels unsettling. A child who likes drawing can sketch the ball’s lit and shadowed sides; an older sibling can explain how rotation differs from orbiting.

Day 5: Create a Solar System Showcase

Teacher Script: You’ve explored the Sun, the order of the planets, and some of the ways these worlds differ. Now you’ll create a mini-showcase to teach someone else what you know. Your artwork does not need to be a perfect scale model; clear labels and accurate ideas matter most. I’m excited to see what you choose to share.

Hands-on Activity:

1. Choose a format: a labeled poster, a folded paper booklet, or a simple model using paper and household objects.
2. Include the Sun and all eight planets in the correct order.
3. Add at least two facts, such as “The Sun is a star” or “Earth has one natural moon.”
4. Use color, symbols, or shapes to show one way planets differ.
5. Present your showcase to a family member and explain one thing you learned.

Adaptation Note: Let the child choose whether to present aloud, point to labels, or have the parent read the facts. An older sibling can help create a quiz for the family.

5 Review / Discussion Questions

1. What is the Sun, and where is it in our solar system?
2. Can you name the eight planets in order from the Sun?
3. Which four planets are the inner planets?
4. What is one difference between the inner planets and the outer planets?
5. What does it mean when we say that a planet orbits the Sun?

Online Learning Resources

• NASA Solar System — Explore NASA’s information about the Sun, planets, and other solar system objects.
• Khan Academy: Solar System Search — Find educational explanations and activities related to the solar system.
• Britannica Kids — Look up age-appropriate reference articles about planets and space.
• National Geographic Kids — Browse kid-friendly science and space content.
• PBS LearningMedia: Solar System Search — Search for educational media and learning materials about space.
• Library of Congress: Solar System Search — Explore images and materials in the Library of Congress collections.
• YouTube: Solar System for Kids Search — Search for child-friendly solar system videos; preview selections together.

5 Engaging Assignments

1. Planet Order Parade: Make eight planet name cards and arrange them from the Sun outward. Turn in: a photo or drawing of the cards in order.
2. Planet Portrait: Choose one planet and draw it with two labeled features. Turn in: the labeled drawing.
3. Moon and Planet Pair: Draw Earth with its Moon and write one sentence explaining how they move in relation to each other. Turn in: the drawing and sentence.
4. Solar System Fact Booklet: Make a four-page booklet with the Sun, inner planets, outer planets, and one favorite solar system fact. Turn in: the completed booklet.
5. Teach-Back: Teach a family member one solar system fact using your model or poster. Turn in: a short written note naming the fact you taught.