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About NSS
The National Space Society is the preeminent citizen’s voice on space exploration, development, and settlement. The NSS Vision is “People living and working in thriving communities beyond the Earth, and the use of the vast resources of space for the dramatic betterment of humanity.”

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DotCoMM Awards
Gold Winner 2024
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Protecting humanity from dangerous space objects
The Earth is silently but continuously threatened by near-Earth objects—asteroids—some of which we will not spot until it is too late. The National Space Society works tirelessly to urge Congress to address these potential Earth-wrecking objects, but much remains to be done.

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The Way Forward for Clean, Limitless Energy
Imagine a world in the not-distant future where millions of animal species have gone extinct, the oceans are dying, agriculture is failing, and humanity clings by a thread. None of us want that, but we are facing this potentially existential threat. We know what needs to be done, and we need your help.

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Asteroid Resources
The potential mineral wealth of these asteroids is so great that it would allow us to spare the Earth from the environmental destruction of mining while enabling space settlement.

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Orbital Debris
Orbital debris is a term used to describe derelict objects in space, including fragments of spacecraft, discarded equipment, and debris from explosions. This debris can travel at high speeds, causing damage to satellites and spacecraft, and poses a risk to future space exploration and commercial activities.

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NSS Space Settlement Nexus
We look forward to people living and working in thriving communities spread throughout the solar system, making use of the vast resources of space for the betterment of humanity. As space resources are discovered and developed more and more people will find it advantageous to live and work in space, culminating in a sustainable ecosystem of settlements in both free space and on various celestial bodies. A foundational principle of our vision is that space must be open to all nations and all peoples, with no artificial limits on who can go or how they choose to live.

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Get Involved
Looking to get involved in the conversation? There are numerous ways to make it happen. From joining local chapters to volunteering, there are many opportunities.

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International Space Development Conference
June 19th-22th, 2025 in Orlando, FL

ISDC 2025

Featured Events

Science and Futurism with NSS President Isaac Arthur

This Week in Space with NSS ad Astra Editor-in-Chief Rod Pyle

NSS Forums and Town Halls with NSS host Burt Dicht

Empowering the Future of Space Development and Settlement

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An online peer-reviewed, open access journal on all aspects of space settlement and activities leading to space settlement. Read More>>

Space Settlement Journal

This roadmap describes the major milestones to be met, and the primary barriers to be overcome, to achieve the NSS Vision. Read More>>

Space Settlement Roadmap

The electronic newsletter of the National Space Society. Read More>>

ad Astra Downlink

Ad Astra is the award-winning magazine of the National Space Society. Read More>>

AsAstra Magazine

Our Future in the Space Workforce: A Review of the 2024 Roadmap to Space Student Art Contest

By Jim PlaxcoNSS Board of Directors and Contest Operations Manager

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Book Review: The People’s Spaceship

Category: Nonfiction Reviewed by: Douglas G. Adler Title: The People’s

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Space Forum November 14: The People’s Spaceship

The National Space Society invites you to the next Space

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Latest Articles

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Book Reviews

Commercial Space

ISDC

NSS Chapter News

NSS Press Releases

Space Policy

Space Settlement

Space Solar Power

This Space Available

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NSS Gerard K. O’Neill Space Settlement Contest

This annual contest is for all students at up to 12th grade from anywhere in the world. Individuals, small teams of two to five, and large teams of six to twelve are judged separately. Read More>>

International Space Settlement Design Competition

This annual contest puts high school students in the shoes of aerospace industry engineers designing a city in space that will house over 10,000 people. Read More>>

The National Space Society’s “Live in a Healthy Space” Design Competition challenges middle and high school students (ages 12-18) to design one specific component of a space settlement – an Agricultural Module (or area). Deadline is November 30. Read More>>

“Live in a Healthy Space” Design Competition

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The National Space Society’s SpacEdge Education will be hosting virtual student debate tournaments to be held in late May/early June 2021. Read More>>

spUN Student Debates at ISDC

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The National Space Society presents the case for space solar power, the future of clean, safe, limitless energy for everyone. Space solar power will harness the power of the sun in orbit and beam energy where it is most needed on Earth, eventually replacing fossil fuels and allowing our planet to once again become the pristine home we deserve. For more information and to donate, click here.
Click here to go to NSS video and click here to go to Isacc Arthur’s space settlement playlist.

NSS Chapters Directory

This directory allows you to quickly locate and contact representatives of the many chapters of the National Space Society (NSS). The lists below are sorted alphabetically either by State, Country, or Interest Area. The Service Area is the region from which the Chapter draws its members and audiences. Click on a chapter’s name to take you to its contact and summary information.

NSS Chapters within the United States

State	Service Area	Chapter Name (click one for more info)
AL	Northern Alabama	Huntsville Alabama L5 Society
AZ	Central Arizona	Phoenix Chapter of The National Space Society
AZ	Southern Arizona	Tucson L5 Space Society
CA	Greater Los Angeles	OASIS
CA	Greater Sacramento	Sacramento L5 Society
CO	Greater Denver	Denver Space Society
DC	D.C. Metro Area	DC-L5
FL	State of Florida	Florida Space Development Council
IA	State of Iowa	National Space Society Iowa Chapter
IL	Greater Chicago	NSS Chicago Society for Space Studies
IL	Greater Chicago	NSS Illinois North Shore
IL	Northeastern Illinois	NSS Chicago Society for Space Studies
KY	Greater Louisville	NSS Louisville Space Society
MD	Southern Maryland	DC-L5
NJ	Northern New Jersey	NSS Space and Astronomy Society of NW Jersey
NJ	Southern New Jersey	NSS Philadelphia Area Space Alliance
OH	Greater Cleveland	Cuyahoga Valley Space Society
OK	Central Oklahoma	Oklahoma Space Alliance NSS
OR	Western Oregon	Oregon L5 Society, Inc.
PA	Greater Philadelphia	NSS Philadelphia Area Space Alliance
TN	North-central Tennessee	Middle Tennessee Space Society
TN	South-central Tennessee	Huntsville Alabama L5 Society
TX	Dallas / Fort Worth Area	National Space Society of North Texas
TX	Greater Austin	NSS Austin Space Frontier Society
TX	Greater Houston	Clear Lake Area NSS
TX	Greater San Antonio	San Antonio Space Society
TX	North Houston	NSS North Houston Space Society
TX	Southern Texas	NSS South Texas Chapter
VA	Northern Virginia	DC-L5
WA	Western Washington	NSS Seattle
WI	Greater Sheboygan	Sheboygan Space Society

NSS Chapters outside the United States

Country	Service Area	Chapter Name (click one for more info)
Australia	Australian Chapters	National Space Society of Australia
Australia	Greater Sydney	Sydney Space Frontier Society
Colombia	(all)	National Space Society Colombia
Ecuador	(all)	Guayaquil Space Society
Greece	(all)	Greek NewSpace Society
India	Delhi Territory	New Delhi Space Society
India	Greater Mumbai	NSS (USA) - Mumbai
India	Nashik District	NSS (USA) - Nashik India Chapter
South Africa	Western South Africa	Cape Town Space Society

NSS Special Interest Chapters

Interest Area	Chapter Name (click one for more info)
Space Elevators	Space Conveyor Chapter
Space Nursing	Space Nursing Society

About NSS

Quick Links

DotCoMM Awards
Gold Winner 2024

Protecting humanity from dangerous space objects

The Way Forward for Clean, Limitless Energy

Asteroid Resources

Orbital Debris

NSS Space Settlement Nexus

Get Involved

Quick Links

Get upgraded now!

ISDC 2025

Featured Events

Space Settlement Journal

Space Settlement Roadmap

ad Astra Downlink

AsAstra Magazine

Our Future in the Space Workforce: A Review of the 2024 Roadmap to Space Student Art Contest

Book Review: The People’s Spaceship

Space Forum November 14: The People’s Spaceship

Latest Articles

Sample Categories

NSS Gerard K. O’Neill Space Settlement Contest

International Space Settlement Design Competition

“Live in a Healthy Space” Design Competition

spUN Student Debates at ISDC

Must Watch