Open-and-go lessons that inspire kids to love science.

Science curriculum for K—5th grades.

90 sec
  • Hands-on — lead students in the doing of science and engineering.
  • Standards-aligned science lessons — Cover core standards in 1-2 hours of science per week.
  • Less prep, more learning — prep in minutes not hours. Captivate your students with short videos and discussion questions.

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Open-and-go lessons that inspire kids to love science.

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Something really unusual happens during this storm. Can you spot it? If you blink you’ll miss it! (Video will repeat.)
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This is a rare form of RED lightning called a “red sprite.” Very few people have ever seen it!
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Lightning flashes so fast. What do you think it would look like in slow motion?
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This is lightning slowed down. This would normally happen in less than 1 second!
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Check out these rainbows! What’s similar between them? What’s different?
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This is called a double rainbow. The one on “top” is dimmer, and notice the colors are reversed!
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What do you think is going on here?!
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This is a shooting star (meteor), but it’s so bright it can be seen during the day!
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Usually meteors burn up before they hit the ground, but sometimes they don’t. Here’s a car that was hit by one!
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These strange lights, called "aurorae," usually can only be seen in two areas on Earth. Do you know where?
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This only happens near the North Pole and South Pole! People call them “Northern Lights” and “Southern Lights.”
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We pulled three questions from our jar. Which question do you want to explore?

  • How is cheese made?

    -Glenn, 2nd Grade

  • Why do animals have tails?

    -Eowyn, 4th Grade

  • How many stars are in the sky?

    -Danna, 3rd Grade

Why does the Moon turn blood red during a lunar eclipse?

Watch the video to discover the answer and don't forget to vote for next week's question. There are mysteries all around us. Have fun and stay curious!