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World Space Alliance | 國際太空聯盟 - Space for Everyone — 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
globalspaceawards.com ↗	68 match 1 shared topics	Global Space Awards 2025	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
axelspace.com ↗	67 match 1 shared topics	Axelspace \| Space within Your Reach	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
cscec.io ↗	67 match 1 shared topics	CSCEC \| Equal access to space for humanity	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
givemeearth.com ↗	67 match 1 shared topics	Space for kids \| Give me space!	en	space-and-astronomy Wix	robots llmsaihumans	emailphone	none
aerospaceaviation.org ↗	67 match 1 shared topics	Aero space Aviation	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
africanamericanspaceguild.org ↗	67 match 1 shared topics	AA Space Guild \| STEM Education - Space Programs	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
kepleru.space ↗	67 match 1 shared topics	Home - Kepler Space University	en	space-and-astronomy Weebly WooCommerce	robotsllmsaihumans	emailphone	none
aatc.space ↗	66 match 1 shared topics	About - AATC Space Science and Education	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
freespaceinitiative.org ↗	66 match 1 shared topics	The Free Space Initiative - Space Policy Thinktank	en	space-and-astronomy Weebly	robotsllmsaihumans	emailphone	none
aac-clyde.space ↗	66 match 1 shared topics	AAC Clyde Space \| Space Data & Satellite Constellation Providers	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
aac-clyde.space ↗	66 match 1 shared topics	AAC Clyde Space \| Space Data & Satellite Constellation Providers	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
mixmaster3000.com ↗	66 match 1 shared topics	Space.com: NASA, Space Exploration and Astronomy News	United States~ en	space-and-astronomy	robotsllmsaihumans	emailphone	none
astroscale.com ↗	66 match 1 shared topics	Astroscale \| Space for Tomorrow	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
kayhan.space ↗	66 match 1 shared topics	Kayhan Space	en	space-and-astronomy Spree Commerce	robotsllmsaihumans	emailphone	none
moonandspace.net ↗	66 match 1 shared topics	Moon and Space \| Home	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
dbspacetech.com ↗	66 match 1 shared topics	Distant Blue Spacetech Sdn Bhd \| Space Technology Innovation	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
gnomonastrotech.com ↗	66 match 1 shared topics	Home - Space Arcade	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
koolinastargazing.com ↗	66 match 1 shared topics	See the Stars Above Hawaii. Amazing Stargazing For Everyone	United States~ 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.