Explore science, art, and curiosity wherever you are.
Welcome to your online hub for discovery and delight. Choose your path to live events, kitchen science, tinkering projects, fascinating films, and all the “museum at home” you’ve been craving—it’s all free. Stay safe, start here, and keep exploring!
Every Sunday morning, our Daytime members, donors and Corporate Members enjoy exclusive access to the Exploratorium. Let your curiosity roam free through hundreds of exhibits in six spacious indoor and outdoor galleries.
One hundred years ago, Lick Observatory played a critical role in testing one of Einstein’s greatest and most beautiful theories—general relativity. This exhibition tells the story of this scientific quest.