NSS Roadmap to Space Settlement (4th Edition 2026): Introduction

Our Goals

Read More

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.

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.

Read More

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.

Read More

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.

Read More

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.

Read More
Get Involved
ISDC 2026:
Space For Us All
International Space Development Conference. Hilton McLean Tysons Corner, McLean, Virginia June 4 - 7, 2026

More Info

Quick Links

Why Join?

Give to NSS

Events

Political Advocacy

Local Chapters

Volunteer

Learn More Ways to Get Involved

March Storm

Space Ambassadors

Career Center

Space Biz Plan

Inside NSS

Education

Contests

Planned Giving
More Categories
adAstra Magazine

adAstra Downlink

Space Settlement Roadmap

Space Settlement Journal

Policy Documents

Space 2.0

Press Releases

Book Reviews

NSS Blog

Archived NSS Publications

The Moon Miners’ Manifesto

L5 News

NSS CEO Karlton Johnson Comments on Artemis Trans-Lunar Injection

Karlton Johnson, CEO and Chairman of the Board of Governors

Read More »

NSS Responds to OMB’s Proposed FY27 NASA Budget

The National Space Society (NSS) is responding to the Office

Read More »

Artemis II Mission Day 2 Recap April 2

Orion Departs Earth Orbit — Humanity Returns to the Moon

Read More »

Latest Articles

Explore the NSS Blog

Book Reviews

Commercial Space

ISDC

NSS Chapter News

NSS Press Releases

Space Policy

Space Settlement

Space Solar Power

This Space Available

Featured

Fiction

Non-Fiction

Children’s Books

NSS Gerard K. O’Neill Space Settlement Contest

International Space Settlement Design Competition

spUN Student Debates at ISDC

“Live in a Healthy Space” Design Competition

Goddard 100 Contest

Martine Rothblatt Space Settlement in Our Lifetime Prize Business Plan Competition

Roadmap to Space Art Contest

Space Elevator Academic Challenge

Jim Baen Memorial Writing Contest

Reach for the Stars National Rocket Competition

Learn More

NSS YouTube Channel

NSS Forums

Space Settlement

Science and Futurism with Isaac Aurthur

This Week in Space with Rod Pyle and Tariq Makiq

Dear Earth: We’re Sorry for What We’ve Done to You…

Defending Earth

SpaceX Collier Trophy
About NSS
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.”

Quick Links

About NSS

Mission & History

Alliances & Affiliates

Awards

Thought Leadership

NSS Leadership

Corporate

Press Releases

Policy Documents

International Policy

Contact NSS

DotCoMM Awards
Gold Winner 2024