The International Space Development Conference is back! Register now.
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Our Goals
Defending Earth from dangerous asteroids while enabling the development of the vast resources of space to benefit everyone.
Defending Earth
The Earth is silently but continuously threatened by near-Earth objects—asteroids—some of which we will not spot until it is too late. Learn more.
Clean Energy from Space
One of the most promising use of space resources is beaming clean unlimited space solar power back to Earth. Learn more.
Developing Space
Using the vast resources of space to benefit all humanity. Learn more.
Communities in Space
Supporting the establishment of space settlements, making us an interplanetary species Learn more.
Give the Gift of Space: Membership for Friends and Family
Join The Greatest Adventure
The National Space Society makes it possible for anyone to actively engage in space-related activities.
Connecting Talent with Opportunity
Why Space Matters
Space is a critical part of our lives today, and the foundation of a better future for humanity. Learn more.
Join our PAN
The NSS works to advance the cause of space exploration, development, and settlement via our political action network (PAN). Learn more.
Join a Chapter
Join your local chapter and be part of a growing community. Learn more.
NSS General Fund
A one-time or recurring donation to the NSS General Fund advances the cause of human spaceflight, exploration, development, and all activities of the NSS. Donate
Check Out the Latest Blogs from NSS Contributors
NSS blogs contain a wealth of information that you will be hard pressed to find elsewhere, as evidenced from the many organic searches that bring new people into the NSS realm. Read more posts.
