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This hands-on astronomy activity allows you to create a “cutaway” telescope to clearly show how reflector and refractor telescopes work.

In this activity, learners will use Google Sky to observe features of the night sky and share their observations.

Use this Moon Map Guide to help learners identify features on the Moon, while looking through a telescope.

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

In this activity, learners carry out a scientific investigation of dust in their classroom. Learners produce an analysis on graph paper of the dust they collect over the course of a few days.

In this activity, learners explore how the process of folding has impacts on engineering and is evident in nature.

In this activity, learners explore the many uses of periscopes and how this simple device was designed and is used in many applications.

In this activity, learners will first learn the basics of galaxy classification and grouping.

In this activity about the solar system, learners use various light sources to examine ice with different components to understand how NASA studies planets and moons from space.