Monthly · July 2026 · S1⏱ 25 min · 👨👩👧 Parent present
🔭 Finding Planets
How AI discovers planets around other stars.
🎯 Today's goal: Your child understands how AI finds exoplanets from data patterns — and why this is impossible for humans to do manually.
🔥 Warm Up
Warm Up
How many stars do you think there are in our galaxy? Have a guess.
Now — how would you find a planet around each of those stars? That is the problem AI solves.
🤖 The Activity
Main Activity
📋 Type this exactly
How does AI find exoplanets — planets around other stars? Explain the transit method and how AI is used to process the data. Why couldn't humans do this without AI?
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Tell me about the most interesting exoplanet discovered so far. What makes it unusual? How was it found? Could it have life?
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If we found strong evidence of life on an exoplanet tomorrow — what would happen next? Walk me through the process from discovery to announcement.
🧩 The Twist
Go Deeper
📋 Type this exactly
Has AI ever found something in space that turned out to be completely unexplained — something that even now has no agreed explanation?
Fact-check this one — the answer is genuinely interesting.
🛡️ Safety Moment
“AI makes mistakes — always check”
Even NASA AI systems produce false positives — every exoplanet candidate needs human verification before announcement.
🔭
Planet Hunter Badge 🔭
Discovered how AI finds exoplanets and why scale makes it essential
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Parent Notes
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What they learned
Data processing at astronomical scale — builds intuition about why AI matters for big data.
Questions to ask
Why can't humans check every star manually?
What would it mean to find life on another planet?
What is a false positive — and why does it matter?
What to watch for
Space topics generate wide-eyed engagement. Use it.