Astrological Society of Connecticut

The Astrological Society of Connecticut, founded October 17, 1972 in Hartford, Conn.

• Astronomy (includes Observatories)

• 182.

Tmt Observatory Corporation

TMT is a next-generation observatory committed to supporting community-based astronomy through respect, inclusion and community stewardship.

• Astronomy (includes Observatories)

• 183.

New Jersey Astronomical Association Inc

The New Jersey Astronomical Association is a non profit corporation dedicated to bringing astronomy to the general public.

• Physical Sciences/Earth Sciences Research and Promotion

• 184.

National Institute of Aerospace Associates

NIA is a non-profit research and graduate education institute created to conduct leading-edge aerospace and atmospheric research, develop new technologies for the nation and help inspire the next generation of scientists and engineers.

Association for Young Astrologers

Advocating for and supporting young and emerging astrologers, and working to ensure continuity across generations.

RocketSTEM Media Foundation

Nonprofit educational media foundation inspiring the next generation of explorers.

• Astronomy (includes Observatories)

• 187.

MT Cuba Astronomical Observatory Inc Hillside Mill Road

The University of Delaware's official account.

Spokane Astronomical Society

Spokane Astronomical Society Astronomy just for the fun of it.

• Science & Technology Museum

• 189.

Chabot Space & Science Center

Oakland's home for science since 1883. Open Wednesday-Sunday as the home of a new NASA Ames Visitor Center.