TV on a Rolling Cart

How often does a blood moon happen?

From Mystery Doug

How often does a blood moon happen?
6 minK1st2nd3rd4th5thScience
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Summary

Mystery Doug takes on a real kid's question -- "How often does a blood moon happen?" -- and follows the clues. A blood moon happens during a lunar eclipse, when Earth's shadow falls on the moon -- usually a couple of times a year somewhere on Earth. A quick five-minute watch to spark curiosity and kick off a conversation.

Viewer safety

All ages
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Teaching resources

Discussion questions

Discussion

Doug investigates a question kids really asked: "How often does a blood moon happen?"

  1. What was Doug's answer to today's question, in your own words?
  2. What surprised you most about lunar eclipse, or what did you already know?
  3. What's one thing this makes you want to find out more about?

Quick work-a-long

Words to know: lunar eclipse, shadow, blood moon.

Try it: Explain the answer to "How often does a blood moon happen?" to someone at home using these three words, then write down one new question it made you wonder.