planet hunting
![Photo of the various materials used in Objects in Motion](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/11_objects_in_motion.jpg?h=deaec4b9&itok=hvuQ1cLA)
Exploring the Universe: Objects in Motion
In this activity, learners use "orbiting" clay balls to make simple, functioning models of interacting objects in space.
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![Photo of the materials used in the Exoplanet Transits activity](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/6_exoplanet_transits.jpg?h=deaec4b9&itok=Vt3nb0bG)
Exploring the Universe: Exoplanet Transits
In this activity, learners model one method to search for exoplanets by using a lightbox and mystery objects.
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