Please note: The rainforest will be closed for maintenance January 21-22.
About Us
The mission of the California Academy of Sciences is to explore, explain, and sustain life.
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Life-changing moments. World-changing science. We’re an aquarium, planetarium, rainforest, and natural history museum in the heart of San Francisco’s Golden Gate Park—and a powerful voice for biodiversity research and exploration, environmental education, and sustainability across the globe.
Our initiatives mobilize us toward our mission. See how we’re saving coral reefs, expanding access to our museum, educating kids in every country, and making sustainability attainable.
The greenest museum on Earth is also where planet-saving ideas grow. Learn how our building conserves energy and our Association of Zoos & Aquariums-accredited Steinhart Aquarium sustains species.
Get to know our cross-functional senior leadership team, Board of Trustees, and 450 Academy Fellows distinguished in a variety of scientific disciplines.
From field research to field trips, the Academy believes in the power of science to transform individuals, communities, and ecosystems. See the data and read the stories.
Sound science should be informed by sound principles. See how our core values and code of ethics are intrinsic elements of our work.
We make the most of every donor dollar. Browse the Academy's tax returns, audited financial statements, 990s, and annual reports.
Since 1853, we've stood strong as California's voice for science. Take a trip through 160+ years of Academy milestones—and two major earthquakes.
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