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

ISDC 2025

Featured Events

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

Space Forum June 20: Wally Funk

The National Space Society invites you to the next Space

NSS Laments the Passing of Dr. Ed Stone

The Pioneering Physicist and Caltech Faculty Member Was the Project

Space Is Hard: New Challenger and Delta Program Books Illuminate Technological Frailty

Two new books shed light on the vulnerability of space

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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

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

Must Watch

Play Video about Dear Earth: We’re Sorry for What We’ve Done to You

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.