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Sites similar to uspaceprogram.com

Uspaceprogram alternatives & similar sites

uSpace is a global, ecological space project on saving Humanity — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Space And Astronomy →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
abovespace.tech ↗	66 match 1 shared topics	ABOVE - Providing More Space in Space	en	space-and-astronomy	robotsllmsaihumans	emailphone	partial · 8
abovespace.com ↗	66 match 1 shared topics	ABOVE - Providing More Space in Space	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
cscec.io ↗	66 match 1 shared topics	CSCEC \| Equal access to space for humanity	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
spaceenterprise.uk ↗	66 match 1 shared topics	Space Enterprise Community \| Space Enterprise Community	GB en	space-and-astronomy	robotsllmsaihumans	emailphone	none
playeronespace.com ↗	66 match 1 shared topics	Player One Space — A Space Innovation Company	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
deepspaceinitiative.org ↗	65 match 1 shared topics	Deep Space Initiative \| Explore space opportunities today	en	space-and-astronomy Squarespace Magento	robotsllmsaihumans	emailphone	none
axiomspaceglobal.com ↗	65 match 1 shared topics	Axiom Space Globals	en	space-and-astronomy WordPress	robots llmsaihumans	email phone	none
nationalspacesociety.com ↗	65 match 1 shared topics	NSS – The National Space Society	en	space-and-astronomy WordPress	robots llmsaihumans	emailphone	none
3af-spacepropulsion.com ↗	65 match 1 shared topics	Home - 10th EDITION OF THE SPACE PROPULSION CONFERENCE	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
3dastronomer.net ↗	65 match 1 shared topics	3D Astronomer, Space Exploring The Cosmos, Stars or Outer Space.	en	space-and-astronomy Weebly	robotsllmsaihumans	emailphone	none
axiomspace.com ↗	65 match 1 shared topics	Axiom Space — World’s First Commercial Space Station	en	space-and-astronomy Webflow	robotsllmsaihumans	emailphone	none
spacesystems.uk ↗	65 match 1 shared topics	Space Systems - Space Systems Ltd	GB en	space-and-astronomy WordPress WooCommerce	robots llmsaihumans	emailphone	none
planetsandlights.com ↗	65 match 1 shared topics	Planets and Lights - Astronomy & Space Technical Vocabulary	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
swedishspacecorporation.com ↗	65 match 1 shared topics	SSC Space (formerly Swedish Space Corporation)	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
symbiochow.com ↗	65 match 1 shared topics	SymbioChow \| Humanity's First Meal on the Moon	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
crystalpalacespace.com ↗	65 match 1 shared topics	Crystal Palace Space: Exploring Astronomy, Space Tech & Cosmic Discoveries	US~ en	space-and-astronomy	robotsllmsaihumans	emailphone	none
abandonedspaceprogramauctions.com ↗	65 match 1 shared topics	Abandoned Space Program Auctions \| ASPA	en	space-and-astronomy	robotsllmsaihumans	emailphone	partial · 8
dinosaurfacts.net ↗	65 match 1 shared topics	Space Facts - Interesting Facts about Space!	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.