Learn with us online while the Exploratorium is temporarily closed. You can help us reopen—donate today.
Find out what it takes to monitor climate change.
Jane Wolff's writings guide visitors on a walk along San Francisco's waterfront.
The Observatory Library is the Bay Observatory’s research center, providing context and historical insight to the local landscape just beyond the windows.
Hand-rendered “portraits” capture the process and practices of staff biologists.
Hear from practicing researchers about their daily work.
Have a gas with the conservation of mass.
One creature’s end is another’s beginning.
We use mathematics to make sense of the world—but how?
Speed up geologic time with a sedimentary squeeze.
Learn to read the results of a homemade electrophoresis device.
Run gel electrophoresis at home with a homemade chamber.
Build a power source for your own electrophoresis device.
(Embarcadero at Green Street)
San Francisco, CA 94111
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