Site pour faire des infographies sur l’espace en 4 étapes

Educational infographic poster titled "How to Make a Space Infographic" in portrait layout, designed for students in a classroom, with sharp, readable sans-serif text labels and clearly numbered sections. Create a simple 4-step educational composition with strong visual hierarchy, clean margins, and clear connecting arrows flowing from top to bottom. Theme blends infographic-making with astronomy / space imagery, visually interpreting the search intent without using French on-image text.

1. **Heading:** "Choose a Space Topic"; caption: "Pick one clear astronomy subject to explain."; visual: a large numbered circle "1" beside a classroom-style poster board showing small icons of a planet, star, moon, rocket, and telescope, with one planet icon highlighted; include a simple checklist panel and a small orbit ring behind it.

2. **Heading:** "Gather Key Facts"; caption: "Collect a few important details, numbers, and comparisons."; visual: a numbered circle "2" beside an open notebook or tablet screen displaying a clean star chart, a labeled planet size comparison bar, tiny data cards, and a magnifying glass hovering over a constellation diagram; add small icons for distance, temperature, and moons as simple symbols.

3. **Heading:** "Build the Layout"; caption: "Arrange title, visuals, and short labels in order."; visual: a numbered circle "3" beside a wireframe infographic page with boxes for title, icons, captions, charts, and arrows; include drag-and-drop style panels containing a rocket icon, pie chart of planet types, orbit diagram, and a small solar system cutaway; show ruler guides and alignment lines.

4. **Heading:** "Share and Present"; caption: "Use clear graphics so classmates understand quickly."; visual: a numbered circle "4" beside a finished space infographic poster pinned on a classroom wall, featuring a bold title area, planet illustrations, arrows between sections, legend boxes, and neat callout labels; add a subtle presentation pointer arrow and small sparkle accents to suggest polished completion.

Connect all four steps with thick blue directional arrows and subtle dotted guide lines, with sequence numbers prominently repeated in each section for easy classroom reading. Include small supporting visual motifs such as orbit paths, stars, grid lines, and circular HUD-style diagram rings to reinforce the astronomy theme. Visual style: magazine-grade editorial illustration, professional and classroom-friendly, vector-clean lines, no photographic textures. Use a professional blue palette with navy, cobalt, sky blue, white, and light cyan accents; overall mood is smart, modern, accessible, and educational. Keep the page uncluttered, with crisp iconography, clear diagrams, and strong contrast for legibility.

All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no watermarks Render labels and headings in clean English typography (sans-serif). No real-brand logos, no copyrighted characters, no people that could be identified, no graphic medical content. If the topic touches a regulated domain (medicine, finance, law), keep the explanation conceptual and add no specific dosages, prices or legal advice.