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Sites similar to spacearray.org

Spacearray alternatives & similar sites

Space Array Initiative — 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
freespaceinitiative.org ↗	68 match 1 shared topics	The Free Space Initiative - Space Policy Thinktank	en	space-and-astronomy Weebly	robotsllmsaihumans	emailphone	none
beinginspace.com ↗	66 match 1 shared topics	Space Art by Paul Fjeld	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
frontierspacearchitecture.com ↗	66 match 1 shared topics	Frontier Space Architecture	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
kerbalspaceacademy.com ↗	66 match 1 shared topics	Kerbal Space Academy	en	space-and-astronomy Squarespace	robotsllmsaihumans	emailphone	none
afrofuturist.space ↗	65 match 1 shared topics	Space Futures	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
aa-spaceconsulters.com ↗	65 match 1 shared topics	Space Affairs - Beyond.	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
aa-spaceconsultings.com ↗	65 match 1 shared topics	Space Affairs - Beyond.	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
delphi-mainframe.com ↗	65 match 1 shared topics	DELPHI MAINFRAME — MK2 Station Calendar Standardization Initiative	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
2space.ventures ↗	65 match 1 shared topics	2 Space Ventures	en	space-and-astronomy Squarespace Magento	robotsllmsaihumans	emailphone	partial · 13
skyisforlimits.com ↗	65 match 1 shared topics	SPACE CADETS USA	en	space-and-astronomy Shopify	robots llmsaihumans	emailphone	none
visitgctc.com ↗	64 match 1 shared topics	SPACE CAMP RUSSIA	en	space-and-astronomy Joomla	robotsllmsaihumans	emailphone	none
mcgillspace.com ↗	64 match 1 shared topics	McGill Space Group	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
voidnaut.space ↗	64 match 1 shared topics	Voidnaut Space Tech	en	space-and-astronomy Squarespace Magento	robotsllmsaihumans	emailphone	none
giantspacelizard.com ↗	64 match 1 shared topics	Giant Space Lizard!	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
kennedyspace.center ↗	64 match 1 shared topics	Space Tourism HQ LLC	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
kerbalspaceprogram.info ↗	64 match 1 shared topics	Kerbal Space Program	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
kerbalspaceprogram.online ↗	64 match 1 shared topics	Kerbal Space Program	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
kerbalspaceprogram.site ↗	64 match 1 shared topics	Kerbal Space Program	en	space-and-astronomy	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.