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🚀

Our Solar System

Explore planets, orbits, and solar-system patterns through guided media and interactive practice.

Choose an Adventure Step

📚10 Lessons🎯Science

⭐Suggested lesson

Recommended now: New Step. This is a fresh lesson in your learning path.

🎬1The Sun and Inner Planets. video. 10 minutes.

▶Start lesson

🧩2Interactive: Planet Size Sort. interactive. 12 minutes.

▶Start lesson

✅3Inner Planets Checkpoint. quiz. 8 minutes.

▶Start lesson

🎬4The Outer Planets. video. 12 minutes.

▶Start lesson

🧩5Interactive: Orbit Simulator. interactive. 14 minutes.

▶Start lesson

✅6Outer Planets & Orbits Checkpoint. quiz. 8 minutes.

▶Start lesson

🎬7Dwarf Planets and Small Bodies. video. 10 minutes.

▶Start lesson

🧩8Interactive: Comparing Worlds. interactive. 12 minutes.

▶Start lesson

✅9Small Bodies & Comparison Checkpoint. quiz. 8 minutes.

▶Start lesson

✅10Mastery Quiz: Solar System Tour. quiz. 12 minutes.

▶Start lesson