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The Eastbay Astronomical Society serves Bay Area residents and astronomy enthusiasts with events, classes, and Oakland’s premier views of the universe.

The mission of the California Science Center is to stimulate curiosity and inspire science learning in everyone by creating fun, memorable experiences, because we value science as an indispensable tool for understanding our world, accessibility and inclusiveness, and enriching people’s lives.

The San Diego Air & Space Museum is unique to the Southern California region and serves the public through its mission to:Preserve…Inspire…Educate…Celebrate! Preserve significant artifacts of air and space history and technology. Inspire excellence in science, technology, engineering and mathematics. Educate the public about the historical and social significance of air and space technology and engage its promise for the future. Celebrate aviation and space flight history and technology.

The mission of DISCOVERY Children's Museum is to provide a vibrant and engaging experience, through exhibits and programs, where children from economically and culturally diverse backgrounds actively participate in playful learning activities that ignite a love of lifelong learning.

Florida Oceanographic Society's mission is to inspire environmental stewardship of Florida's coastal ecosystems through education, research and advocacy.

We are a non-profit sea turtle hospital that promotes conservation of ocean ecosystems with a special focus on threatened and endangered sea turtles.

Reeves-Reed Arboretum engages, educates and enriches its visitors so they become better stewards of nature and the environment. We achieve this mission through the care and utilization of an historic estate and gardens, and world-class environmental education, arts, and cultural programs.

The mission of the American Museum of Natural History is to discover, interpret, and disseminate - through scientific research and education - knowledge about human cultures, the natural world, and the universe.

Founded in 1922, the AHS is among the oldest and most prestigious horticultural organizations in the United States. Our mission is to share the critical role of plants, gardens, and green spaces while helping to create healthy, livable communities and a sustainable planet.The AHS fulfills its mission through educational programming, The American Gardener magazine, Great American Gardeners Awards, Reciprocal Admissions Program, National Children & Youth Garden Symposium, Travel Study Program, and exemplary gardens at our national headquarters, River Farm. AHS work is national in scope.

TOGETHER, WE CAN FIGHT TO ERASE EXTINCTION. Conservation Nation funds Smithsonian scientists' research to save threatened species in the wild. But, we do much more than that. We're a nation of supporters, including you, that are passionate about wildlife conservation in North America and around the world. F/K/A Friends of the National Zoo

To recover and restore a variety of threatened marine species, while connecting people to ocean wildlife. We aim to promote green, sustainable living, through education and outreach, both in person and online.

Our mission is to ensure the internet is a global public resource, open and accessible to all. An internet that truly puts people first, where individuals can shape their own experience and are empowered, safe and independent.