Filters: Your search found 6 results.
Topics/Subjects:
Planets  
Educational Level:
Middle school  
Learning Time:
10 to 30 minutes  
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This news story describes the search for planets orbiting stars other than our sun, particularly since the discovery of a planet around a sun-like star 20 years ago. Star Witness News is a series of articles, written for students, that are inspired... (View More)

Audience: Elementary school, Middle school
Materials Cost: Free

Using stickers created from the templates provided, students create a Venn diagram of objects in our solar system, our galaxy and the universe. This short activity can be used as a formative assessment.

This is a set of one-page problems about the sizes of moons in the solar system. Learners will use decimals to compare the sizes and distances of Saturn's moons to the center of Saturn. Options are presented so that students may learn about the... (View More)

Audience: Middle school
Materials Cost: Free

On this webpage, learners will read fun facts about Pluto and explore why it is no longer considered a planet.

In this hands-on activity, learners begin by estimating the size of each planet in our Solar System and Pluto and making each out of playdough or a similar material. Then, learners follow specific instructions to divide a mass of playdough into the... (View More)

This lithograph shows an image of Mars on the front, with informational text on the back about how the Hubble Space Telescope (HST) has been used to study Mars weather. HST took this image on March 30, 1997, just as it was making a close pass to... (View More)

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