AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS (AAVSO)

International nonprofit organization and world leader in variable star research, with a mission to enable anyone to participate in scientific discovery.

• Astronomy (includes Observatories)

• 317.

Nebraska Star Party Inc

Nebraska Star Party is one of the nation's premier stargazing events held under the dark skies of Nebraska's beautiful Sandhills The Nebraska Star Party Next Star Party July 20th 25th 2025 Location Merritt ReservoirValentine Nebraska Online registration is now open Discover the Wonders of the Night Sky Join us at the Nebraska Star Party for an unforgettable week of stargazing family fun and natural beauty at Merritt Reservoir.

• Arts, Cultural Organizations - Multipurpose

• 318.

Blackstone Valley Art Association

Since its inception in 1957, the Blackstone Valley Art Association has been dedicated to the advance Welcome to the BVAA Welcome to the Blackstone Valley Art Association web page.

• Economic Development

• 319.

Visit Big Sky

Big Sky offers unlimited access to outdoor recreation.

• Single Organization Support

• 320.

Valley Band Boosters

The band program of Valley High School and Valley Southwoods.

• Developmentally Disabled Services/Centers

• 321.

HORIZONS UNLIMITED OF PALO ALTO COUNTY INC

Horizons Unlimited provides a unique variety of programs for our members where the focus is on the ABILITIES in people with disabilities.

Iowa Automotive Heritage Foundation

The Des Moines Concours d’Elegance™ is a premier automotive exhibition to be held in downtown Des Moines surrounding the Pappajohn Sculpture Park.

• Physical Sciences/Earth Sciences Research and Promotion

• 323.

National Space Society

NSS Philadelphia Area Space Alliance Meetings Blog Calendar Newsletters Space SchedulenbspISS NASA missions Moon Location Sun Location Shuttle MissionsNSS Planet Quiz NASA Live Artemis 1 Mars Landing UPCOMING MEETINGS AND EVENTS Check the latest Space Launch Schedule and ISS TBA TBA TBA TBA Moonphase rise and set times Not available.

• Arts, Cultural Organizations - Multipurpose

• 324.

Constellation Reading Series

Home About Contact More Constellation is a celebration of local and visiting writers of all genres and a regular gathering place for Portland39s reading and writing communities.