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

In "Exploring the Universe: Exoplanet Transits," participants simulate one of the methods scientists use to discover planets orbiting distant stars.

In this activity, learners work together to interpret an "alien message." The group pretends that this is the only message from an imaginary civilization, so there is no "key" and thus no "correct" wa

This fun and simple hands-on astronomy activity lets learners imagine what would happen if our Sun were replaced with a black hole.