galaxies
![two educators playing space guess quest](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/2021-06/space%20guess%20game%20wideshot.jpg?h=ba3016cf&itok=3Gs4FPnW)
Exploring the Universe: Space Guess Quest Game
In this activity, learners play a yes-or-no question guessing game that identifies the many types of objects in space, from human-made spacecraft to nebulas, galaxies, stars, and worlds.
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![Learners pull on elastic bands to simulate the stretching of the universe](https://nisenet.org/sites/default/files/styles/curated_list_large/public/expanding_activity.jpg?itok=hhho-4X-)
Exploring the Universe: Expanding Universe
In this activity, learners pull at the edges of a stretchy model universe and see that the space between objects in the universe is expanding.
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