Des Moines Astronomical Society

The Cosmos is our home, and the night sky is where we can see it best.

• Natural Resource Conservation and Protection

• 65.

Solarfest Inc

Connect people, the arts, ideas and technology, fostering partnerships and activism to create a vibrant present and a sustainable future.

Fairbanks Family in America Inc

The oldest surviving timber frame house in North America, the #FairbanksHouse is open for tours from May to October.

• Museums & Museum Activities

• 67.

Friends of the Alaska State Library Archives and Museum

TO ENHANCE AND SUPPORT THE EFFECTIVENESS OF THE ALASKA STATE MUSEUM IN ITS TASK OF COLLECTING, PRESERVING, AND INTERPRETING ALASKA'S RICH AND DIVERSE CULTURAL HERITAGE FOR PRESENT AND FUTURE GENERATIONS.

SOUTH CAROLINA STATE MUSEUM FOUNDATION

The SC State Museum features four floors of permanent and changing exhibits, a 55ft digital dome planetarium, 4D theater & observatory.

• Astronomy (includes Observatories)

• 69.

Michiana Astronomical Society Inc

Michiana Astronomical Society Imporant News MSP15 2025 Star Party Michiana Star Party 2025 Dates 2025 Dates are Oct 23rd 26th 2025 For details forthcoming soon Notice Standard Covid19 precautions will be observed per current CDC and local government requirements.

• Museums & Museum Activities

• 70.

ALASKA AVIATION HERITAGE MUSEUM

Alaska Museum dedicated to Alaska aviation history.

• Museums & Museum Activities

• 71.

South Florida Museum Real Estate Inc

Also home to the Planetarium and Parker Manatee Rehabilitation Habitat.

CALIFORNIA ASSOCIATION FOR RESEARCH IN

The W. M. Keck Observatory operates the two largest, and among the most scientifically productive telescopes on Earth Up Above the World So High Discover how far your curiosity will take you Navigate New Horizons Exploring the local and distant Universe from the worlds largest and most scientifically productive telescopes on Earth.