In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.