• Recreational, Pleasure, or Social Club

• 118.

Antelope Valley Astronomy Club

Welcome to the Antelope Valley Astronomy Club Local viewing conditions Click for a detailed view The Antelope Valley Astronomy Club Inc.

Summit County Astronomy Club

Make connections, get active, boost your career, express creativity, or start a movement.

MCAULIFFE-SHEPARD DISCOVERY CENTER CORPORATION

New England's premier air and space science center.

• Arts, Cultural Organizations - Multipurpose

• 121.

Tucson Astrologers Guild

Welcome to the Tucson Astrologers Guilds home on the Web.

Black Rock Observatory

To inspire science literacy and introduce people to the wonders of the cosmos Black Rock Observatory Donate Our mission To inspire science literacy and introduce people to the wonders of the cosmos.

• Science & Technology Museum

• 123.

Pacific Science Center

Since its founding as the nation’s first science & technology center at the 1962 World’s Fair, Pacific Science Center continues to ignite curiosity in everyone.

• Natural Resource Conservation and Protection

• 124.

Methow Dark Sky Coalition

Our mission: To preserve, Enhance and Promote Dark Skies in the Methow Valley ​ METHOW DARK SKY Coalition Home About Light Pollution Events News Gallery Contact More Preserve Methow Dark Skies The Methow Valley has some of the darkest skies in Washington state and the entire country.

CINCINNATI OBSERVATORY CENTER

We're the oldest public Observatory in the country.

• Astronomy (includes Observatories)

• 126.

CARLTON OBSERVATORY AT EVERGREEN

We are currently in the Telescope Room in the Space Museum at the Evergreen Aviation & Space Museum Science Fest 2025.