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Amatør-Astronomisk Forening | Astronomi, nymånetræf og fællesskab — 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
britastro.org ↗	65 match shared topic	British Astronomical Association – Supporting amateur astronomers since 1890	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
astroleague.org ↗	60 match shared topic	Home - Astronomical League	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
astronomie.de ↗	60 match shared topic	Astronomie.de - www.Astronomie.de	Germany de	space-and-astronomy TYPO3	robotsllmsaihumans	emailphone	none
afastronomie.fr ↗	60 match shared topic	L'Association Française d'Astronomie	France fr	space-and-astronomy Magento	robotsllmsaihumans	emailphone	none
astrotreff.de ↗	60 match shared topic	Astrotreff - Die Astronomie und Raumfahrt Community	Germany de	space-and-astronomy Reaction Commerce	robotsllmsaihumans	emailphone	none
imperialearth.com ↗	60 match shared topic	Space Art, Astronomical Art, Advanced Concept, 3D Animation, Film of B.E.Johnson	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
astrosociety.org ↗	60 match shared topic	Astronomical Society of the Pacific	en	space-and-astronomy	robotsllmsaihumans	email phone	none
situsmaha168.com ↗	60 match shared topic	Maha168 - Astrohackweek Event Astronomi dan Data Science untuk Peneliti Modern	en	space-and-astronomy Shopify	robotsllmsaihumans	emailphone	none
radio-astronomy.org ↗	60 match shared topic	Society of Amateur Radio Astronomers	en	space-and-astronomy Drupal	robotsllmsaihumans	emailphone	none
amsat-uk.org ↗	60 match shared topic	AMSAT-UK \| Radio Amateur Satellites	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
nasa.gov ↗	55 match shared topic	NASA	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
chaoxing.com ↗	55 match shared topic	超星	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
esa.int ↗	55 match shared topic	European Space Agency	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
hamqsl.com ↗	55 match shared topic	HF Propagation and Solar-Terrestrial Data Website	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
spacetourismhq.com ↗	55 match shared topic	Space Tourism HQ LLC	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
space.com ↗	55 match shared topic	Space.com: NASA, Space Exploration and Astronomy News	United States~ en	space-and-astronomy	robotsllmsaihumans	emailphone	none
copernicus.eu ↗	55 match shared topic	Homepage \| Copernicus	European Union en	space-and-astronomy Drupal	robotsllmsaihumans	emailphone	none
dotyk.cz ↗	55 match shared topic	Svět se netočí, svět se posouvá – Dotyk.cz	Czechia cs	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.