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Astro Society — 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
afasociety.org ↗	70 match 1 shared topics	African Astronomical Society	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
boynevalleyastro.com ↗	69 match 1 shared topics	Boyne Valley Astronomical Society	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
webbdeepsky.com ↗	68 match 1 shared topics	The Webb Deep-Sky Society	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
jas-ucf.com ↗	68 match 1 shared topics	Jet & Aeronautics Society	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
mdas.net ↗	67 match 1 shared topics	Mount Diablo Astronomical Society Home Page	United States~ en	space-and-astronomy	robotsllmsaihumans	emailphone	none
astrolab.space ↗	67 match 1 shared topics	Astrolab	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
derastro.com ↗	67 match 1 shared topics	derastro	en	space-and-astronomy Shopify	robots llmsaihumans	emailphone	none
aiastroplanner.com ↗	66 match 1 shared topics	AstroVisor	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
astronomyedinburgh.org ↗	65 match 1 shared topics	Astronomy in Edinburgh - Astronomical Society of Edinburgh	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
sastrochi.com ↗	65 match 1 shared topics	Sociedad Astronómica de Chihuahua	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
save-point.io ↗	64 match 1 shared topics	SAVE/Point — The Society for Astronomy Visualization and Education	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
cuas.org ↗	64 match 1 shared topics	Champaign-Urbana Astronomical Society – Science, Education, Community, Fun	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
sisc.org ↗	64 match 1 shared topics	The Society for International Space Cooperation: Let's Go!	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
wealdenastronomers.com ↗	64 match 1 shared topics	Wealden Astronomers	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
sawneegold.com ↗	63 match 1 shared topics	Sawnee Gold Astroworks	en	space-and-astronomy Ghost	robotsllmsaihumans	emailphone	none
sjaa.net ↗	63 match 1 shared topics	SJAA - San Jose Astronomical Association	United States~ en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
cultural-astronomy.com ↗	63 match 1 shared topics	Cultural Astronomy - Home	en	space-and-astronomy Joomla	robotsllmsaihumans	emailphone	none
jasonkendall.com ↗	63 match 1 shared topics	Jason Shilling Kendall: Citizen Astronomer	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.