Celestial Bodies Exploration

Year Group

First Year (12-13 years old)

Duration

80 minutes

Class Size

23 students

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Curriculum Link: IE Curriculum - Science - ES1: Earth and Space

• Explore Earth and Space, focusing on identifying and understanding different celestial bodies
• Learning outcomes from strand: Earth and Space (ES1)
• Specific Learning Objectives:
  • Identify various celestial bodies in our solar system including planets, dwarf planets, moons, asteroids, and comets.
  • Explain the characteristics that define a planet versus other celestial bodies.
  • Use questioning and note-taking strategies to explore new scientific knowledge.
  • Apply research skills to gather and summarise scientific information.
  • Develop digital literacy through online research and interactive tasks.

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Learning Intentions

By the end of this lesson, students will:

• Understand the key types of celestial bodies within our solar system.
• Be able to distinguish between planets, dwarf planets, moons, asteroids, and comets.
• Learn curiosity-driven questioning as a tool for scientific inquiry.
• Conduct independent research to identify planets and their characteristics using chromebooks.
• Complete a mix-and-match task to consolidate their learning about planets and their facts.

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Success Criteria

• I can ask questions about different celestial bodies and take clear, organised notes.
• I can identify 5 facts about a chosen planet using online research.
• I can correctly match planets to their key facts during the interactive task.
• I demonstrate an understanding of what defines a planet compared to other celestial objects.

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Materials & Resources

• Chromebooks (one per student)
• Whiteboard and markers
• Worksheet for note-taking (Dyslexia-friendly version included)
• Printed cards for mix-and-match task (planets and facts)
• Comets, Meteors, Satellites, Galaxies, Big Bang PDF (reference content for teacher use)

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LESSON PLAN

1. Engage & Elicit Prior Knowledge (10 minutes)

Method: Whole class discussion & Q&A

• Begin by asking: What do you already know about planets and other objects in space?
• Write student answers on the whiteboard under headings: Planets, Moons, Asteroids, Comets, Others.
• Show keywords and definitions from the reference sheet (e.g., Celestial Object, Planet, Moon etc.) on the board.
• Prompt students to note down any new terms/questions they have in their notebooks using structured headings with spacing and colour-coded fonts (for dyslexia-friendly reading).

Differentiation:

• Provide printed keywords and simple definitions for lower literacy learners.
• Encourage advanced learners to suggest examples or ask ‘why’ and ‘how’ questions about space.

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2. Explore - Question and Note-Taking Phase (15 minutes)

Method: Teacher-led inquiry and student note-taking

• Using guided questions, introduce the 5 main celestial bodies from the Comets, Meteors... PDF:
  • What is a planet? What conditions define a planet?
  • How are dwarf planets different?
  • What are moons and satellites?
  • What are asteroids and where are they found?
  • What are comets and why do they have tails?
• Use visuals/photos of each body projected or on worksheet.
• Students write answers/notions in their notebooks; teacher models note-taking by highlighting keywords and organising facts clearly.

Success Criteria: Students record at least one fact per celestial body with correct terminology.

Differentiation:

• Provide scaffolded note sheets with sentence starters for students needing extra support.
• Challenge advanced learners to write their own examples or make connections (e.g., compare size or orbit).

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3. Research Activity - Discovering Planets (25 minutes)

Method: Individual research using Chromebooks

• Students will be given a short audio or text description (read aloud for dyslexic learners) describing a planet (without naming it).
• Task: Identify the planet described and research 5 interesting facts about it using curated child-friendly search portals (pre-selected by teacher, ensuring safe content).
• Students record the planet name and 5 facts on their worksheet.
• Examples to include planets like Jupiter (largest planet), Venus (hottest), Mars (red planet), Neptune (coldest), Earth or Mars (humans’ future mission targets).

Differentiation:

• Pair less confident readers with buddy helpers or oral responses recorded on tablet.
• Extension: Advanced learners research an additional dwarf planet or one of the gas giants, preparing a mini presentation.

Dyslexia-Friendly:

• Provide fact-finding grids with visuals; use audio support if needed.

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4. Consolidation - Mix and Match Task (20 minutes)

Method: Small group interactive game on Chromebooks

• Using an interactive quiz or digital drag-and-drop activity (teacher-prepared with Google Slides or similar platform), students match planets to facts they have learned.
• Students work in groups of 3-4 to encourage discussion and peer teaching.
• Teacher circulates providing instant feedback and encouragement.

Success Criteria: Students demonstrate correct pairing of planets and facts, explaining their reasoning to peers.

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5. Plenary & Reflection (10 minutes)

Method: Class discussion and self-assessment

• Invite students to share one new fact they found interesting.
• Ask reflection questions: How did asking questions help you understand better? Which planet would you like to learn more about and why?
• Students complete a quick self-assessment checklist on their learning intentions and success criteria.

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Assessment

• Formative through observations during questioning and note-taking phases
• Review of research worksheets for accuracy and depth of facts found
• Mix-and-match task results serve as informal assessment of knowledge retention

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Extension Activities

• Deep Dive Research Project: Students choose a celestial body (planet, comet, asteroid, moon) to research in more detail over a week and create a presentation/poster.
• Creative Writing: Write a day-in-the-life story from the perspective of an astronaut visiting one of the planets studied.
• Space Debate: Discuss “Should humans colonise Mars?” with supporting scientific facts from research.

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Differentiation Strategies

• Scaffold note-taking with structured templates and visual aids
• Use multi-sensory input: verbal instruction, visual images, interactive activities
• Pair students heterogeneously for peer support during research and interactive tasks
• Use clear, dyslexia-friendly fonts (e.g. Open Dyslexic or Arial) and spacing in all printed materials
• Allow alternative presentation formats: verbal, recorded audio, or written

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Teacher Reflection & Tips

• Encourage ongoing curiosity by modelling questions like “I wonder why...” or “How does this happen?”
• Build on student answers to deepen conceptual understanding
• Monitor group work dynamics to ensure all voices are heard and supported
• Prepare chromebooks and internet safety measures in advance
• Use real images of planets and their sizes for a concrete grasp of scale

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By integrating questioning, note-taking, research, and digital tasks within a constructivist framework, this lesson will promote active student engagement and foster higher-order thinking skills aligned to the IE Curriculum for Science.