NSS is a registered 501 (c) (3) nonprofit organization.

The National Space Society (NSS) is an American international nonprofit 501 (c) (3) educational and scientific organization specializing in space advocacy. It is a member of the Independent Charities of …

Since 1941 the National Speleological Society has been dedicated to protecting, studying, and exploring caves. With 8,000 members we are the largest cave focused membership organization in the world.

6 days ago · The NSS declares what is important to America—its national interests, goals, and priorities—and emphasizes how the President envisions the use of America’s diplomatic, …

The National Speleological Society (NSS) is an organization formed in 1941 to advance the exploration, conservation, study, and understanding of caves in the United States. Originally headquartered in …

Become a part of the world’s largest caving network. Connect with fellow explorers and access training, events, gear discounts, and more. Explore the full list of benefits below. Get digital access to 80+ …

Founded as the National Space Institute (1974) and L5 Society (1975), which merged to form NSS in 1987 (see merger proclamation), NSS is widely acknowledged as the preeminent citizen’s voice on …

5 days ago · By Burt Dicht NSS Managing Director of Membership Every time I drive the NASA Causeway toward the National Space Society offices at the Kennedy Space Center Visitor Complex, …

With more than 8,000 members and 250 Grottos (local chapters), it's the world's largest organization dedicated to fostering fellowship among cavers and advancing the exploration, study, and protection …

Founded in 1941, the NSS is the largest membership organization dedicated to caves & caving. Composed of over 8,000 members and 250+ local chapters - known as grottos - we work to connect …