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Zufall, Kosmos und Casino — 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
kosmolex.com ↗	65 match 1 shared topics	Kosmoslexikon	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
meine-sternwarte-gartensternwarte.com ↗	62 match 1 shared topics	Grundlagen zur Astronomie für Anfänger und Fortgeschrittene	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
cosmosclub.ch ↗	62 match 1 shared topics	Cosmos-Club \| Raumschiff	Switzerland de	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
heutemondkalender.com ↗	62 match 1 shared topics	Mondaufgang, Monduntergang und Mondkalender	de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
amateur-teleskope-astronomie.de ↗	62 match 1 shared topics	Astronomie für Anfänger - Grundlagen, Objekte, Praxistipps	Germany de	space-and-astronomy	robotsllmsaihumans	emailphone	none
andreas.de ↗	62 match 1 shared topics	Andreas Schepers - Kommunikation für Raumfahrt und Künstliche Intelligenz	Germany de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
andreasroerig.de ↗	62 match 1 shared topics	Andreas Rörigs Astronomieseiten	Germany de	space-and-astronomy	robotsllmsaihumans	emailphone	none
kosmonautika.com ↗	62 match 1 shared topics	Kosmonautik, Astronautik, Raumfahrt, Hasse	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
wbergt.com ↗	62 match 1 shared topics	Wolfgang Bergt - Wissenschaft, Bildung, Politik, Kunst und Kultur im Internet	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
kosmo-pod.com ↗	62 match 1 shared topics	Sterne und Weltraum - Spektrum der Wissenschaft	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
kosmopod.com ↗	62 match 1 shared topics	Sterne und Weltraum - Spektrum der Wissenschaft	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
altenburg-netz.de ↗	61 match 1 shared topics	Frank Vohla - Astronomie in Altenburg, Einrad u.a.	Germany de	space-and-astronomy	robotsllmsaihumans	emailphone	none
hobby-astronomie.com ↗	61 match 1 shared topics	www.hobby-astronomie.com: Amateurastronomie und Himmelsbeobachtung	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
diesonnenseite.net ↗	61 match 1 shared topics	Startseite von diesonnenseite.net - Homepage der Freunde der Schulastronomie e.V.	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
alternative-raumfahrt.de ↗	61 match 1 shared topics	Wir sind ein Team aus Raumfahrtenthusiasten, Wissenschaftlern und Ingenieuren die Ihre Freizeit damit verbringen aufregende Projekte mit Raumfahrtbezug zu verwirklichen. \| Forschungs Gemeinschaft Alternative Raumfahrt	Germany de	space-and-astronomy	robotsllmsaihumans	emailphone	none
cleanspace-one.ch ↗	61 match 1 shared topics	Startseite - CleanSpace One	Switzerland de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
astronomische-gesellschaft.de ↗	61 match 1 shared topics	Front Page — English	Germany de	space-and-astronomy	robotsllmsaihumans	emailphone	none
bodenseeplanetarium.ch ↗	61 match 1 shared topics	Bodensee Planetarium - Startseite	Switzerland de	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.