Science Snacks • Make table-top Exploratorium exhibits
Science of Cooking • Explore the science behind food and cooking with recipes, activities, and Webcasts.
An introduction to spectra and to the space-based telescopes. The site includes a number of hands-on activities.
Meet the competitors and their humongous pumpkins at Half Moon Bay's Great Pumpkin Festival.
Use the numbers on four cards to make up equations that equal the number on a fifth card.
Ever wonder what you might weigh on Mars or the moon? Here's your chance to find out.
Search a geological map of Ethiopia for fossils.
To see or not to see.
The Antarctic food web is the simplest on the planet, and krill are at its hub.
From 1977 until 2003, the Exploratorium published a quarterly magazine. The Exploratorium Magazine Online is a companion to selected issues of the print magazine, providing key articles and activities and including multimedia features.
An artist paints his childhood home from memory.
Experiment with water, temperature, and light to see what makes a seed come out of its shell.
Meet Bart Hopkin, who listens closely to the subtle sonic qualities of wood, water, and pipes as he creates new instruments.
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