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In this activity, learners discuss and investigate how cameras, telescopes, and their own eyes use light in similar ways.

This fun and simple hands-on astronomy activity lets learners build a scale model of the universe with little more than adding machine tape.

This fun hands-on astronomy activity lets learners explore models of the Milky Way and other galaxies to get a sense of relative distances to other galaxies.

This is a classic exercise for visualizing the scale of the Solar System.

This hands-on astronomy activity lets learners hunt for different objects in the night sky that contribute to stellar and planetary formation, using a Treasure List.