About Us

The mission of the California Academy of Sciences is to regenerate the natural world through science, learning, and collaboration.
Beautiful sea nettle jellyfish exhibit glows orange as two boys stare in wonder
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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.
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A young girl sits on man's shoulders in sun-dappled redwood forest

Regenerating the Natural World

Within a generation, we envision a natural world that grows healthier, more resilient, and wilder each year. By regenerating critical ecosystems, we can help human and animal communities thrive.

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Diverse guests in the Amazon Flooded Forest tunnel point at fish overhead

Major Initiatives

Discover how the Academy is regenerating biodiversity and empowering communities from the Golden State to the Gulf of Guinea with Thriving California, Hope for Reefs, Phase II, and Resilient Islands.

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Academy veterinarian Freeland Dunker examines an African penguin chick with a stethoscope

Sustainability in Action

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.

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Volunteer scuba diver swims in the Philippine Coral Reef exhibit among colorful fish

Leadership

Get to know our cross-functional senior leadership team, Board of Trustees, and 450 Academy Fellows distinguished in a variety of scientific disciplines.

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Girl touching kelp in the Academy's discovery tidepool touch tank

Impact

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.

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March for Science banner says "Science is for Everyone" held by Academy staff

Vision & Values

Sound science should be informed by sound principles. See how our core values and code of ethics are intrinsic elements of our work.

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Colorful cut and raw gems and minerals on exhibit at the Academy

Financials

We make the most of every donor dollar. Browse the Academy's tax returns, audited financial statements, 990s, and annual reports.

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Aerial view of large crowd at Academy entrance on opening day in 2008

Our History

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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Angled exterior photo of Academy facade with orange poppies in the garden. Photo © Gayle Laird

Our Commitment to Racial Equity

The Academy's road to racial equity is still very much under construction, but we’re committed to ensuring our actions match our values—and to communicating our progress with you along the way.

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