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Weltraumbild des Tages – APOD – Deutsche Übersetzung von Astronomy Picture of the Day der NASA — 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
astro-boerse.berlin ↗	64 match 1 shared topics	Astro-Börse-Berlin – ABB – Verkaufen, Kaufen und Tauschen von astronomischem Equipment	de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
astrolinos.blog ↗	64 match 1 shared topics	ASTROlino - BLOG \| – Astronomie für Kinder –	de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
konradhorn.de ↗	64 match 1 shared topics	Astronomie – von Konrad Horn	Germany de	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
astrodon.space ↗	63 match 1 shared topics	my astrodon.space – Astronomie – Sternwarte – Technik – Schule	de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
space-view.net ↗	63 match 1 shared topics	space-view.net – Astronomie und Astrofotografie	de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
anwe.space ↗	63 match 1 shared topics	Astronomie Netzwerk Weser-Ems – Astro-Networking-Northern-Germany	de	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
arbis-orbit.space ↗	63 match 1 shared topics	Arbi's Orbit – Engineering the Future of Space and Mobility	de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
rolandbuser.com ↗	63 match 1 shared topics	Professor emeritus Roland Buser – Astronomie und Philosophie	de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
avk.space ↗	63 match 1 shared topics	Astronomische Vereinigung Kreuzlingen - Astronomische Vereinigung Kreuzlingen	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
srv-ch.org ↗	63 match 1 shared topics	SRV-ASS-ASS-SSA – Website of the Swiss Space Association	de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
rosa-obs.com ↗	62 match 1 shared topics	ROSA Remote Observatories – Discover the Sky	de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
astris.info ↗	62 match 1 shared topics	astris.info \| Astronomie \| Raumfahrt \| Archäologie	de	space-and-astronomy Wix	robots llmsaihumans	emailphone	none
astroverein.info ↗	62 match 1 shared topics	Sternwarte Steinberg - Steirischer Astronomen Verein	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
astronomie.online ↗	62 match 1 shared topics	Visuelle Astronomie für Jugendliche \| Astronomie.Online	de	space-and-astronomy Wix	robots llmsaihumans	emailphone	none
auroraborealis.at ↗	62 match 1 shared topics	Aurora Borealis – Farben und Lichter des Nordens … und andere atmosphärische Erlebnisse	Austria de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
space-instruments.com ↗	62 match 1 shared topics	Teleskope und Astronomie Zubehör vom Optik Fachhändler	de	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	email phone	none
space-instruments.org ↗	62 match 1 shared topics	Teleskope und Astronomie Zubehör vom Optik Fachhändler	de	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	email phone	none
meine-sternwarte-gartensternwarte.com ↗	62 match 1 shared topics	Grundlagen zur Astronomie für Anfänger und Fortgeschrittene	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.