Create a comet using easy to find ingredients.

Learn about the environments on the planets in our solar system by inventing fanciful creatures to live on each planet.

See how astronomy has inspired the names of many consumer products.

Build a sundial that fits in your pocket and explore how it works.

Build a rotary star finder that lets you find constellations in the night sky any time of year.

Explore the nature and cause of our Moon's different phases.