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StellarRetro Wissenschaft – Erleben Sie Wissenschaft neu — 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
skypassion.net ↗	62 match 1 shared topics	skypassion.net – Dem Kosmos ein Stück näher	de	space-and-astronomy WordPress WooCommerce	robots llmsaihumans	emailphone	none
der-mond.org ↗	62 match 1 shared topics	Mond - Beobachtung und Wissen zu unserem Erdbegleiter	de	space-and-astronomy TYPO3	robotsllmsaihumans	emailphone	none
vks-krefeld.com ↗	62 match 1 shared topics	Verein Krefelder Sternfreunde (VKS) e.V. – Vereinigung Krefelder Sternfreunde e.V.	de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
vks-krefeld.org ↗	62 match 1 shared topics	Verein Krefelder Sternfreunde (VKS) e.V. – Vereinigung Krefelder Sternfreunde e.V.	de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
adler-focus.store ↗	62 match 1 shared topics	Adler Focus - Premium Ferngläser & Teleskope für jedes Abenteuer	de	space-and-astronomy Shopify	robots llmsaihumans	emailphone	none
kleinsatelliten.space ↗	62 match 1 shared topics	AMSAT-Deutschland – International Satellites for Communication, Science and Education	de	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
kallmann.info ↗	61 match 1 shared topics	Die Kallmann.de & Kallmann.com – Eine private Homepage.	de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
meine-sternwarte-gartensternwarte.com ↗	61 match 1 shared topics	Grundlagen zur Astronomie für Anfänger und Fortgeschrittene	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
skyplot.com ↗	61 match 1 shared topics	Die Homepage des Astronomieprogrammes Skyplot von Frank P. Thielen	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
skyready.net ↗	61 match 1 shared topics	SkyReady - Astrofotografie Wetter	de	space-and-astronomy	robotsllmsaihumans	emailphone	partial · 8
khalisi.com ↗	61 match 1 shared topics	Welcome to Emil Khalisi - Astronomy, Comics, Projects, Arabia, Jokes, and various Funstuff	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
aft-info.org ↗	61 match 1 shared topics	AFT Aschberg Frühlings Teleskoptreffen	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
mein-vogelsberg.com ↗	61 match 1 shared topics	Die Gnümies. Willkommen in der Welt der Gnümies: Planet Gnüm	de	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
mondsichtung.com ↗	61 match 1 shared topics	Neumond/Mondsichel Sichtungswahrscheinlichkeit Karten	de	space-and-astronomy	robotsllmsaihumans	emailphone	partial · 8
fox-spaceworld.com ↗	61 match 1 shared topics	Space-Fuchs - der Online Shop - Weltraum - Collection	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
gnsmobileance.com ↗	61 match 1 shared topics	GNSMOBILEANCE - Satellite Antenna	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
gnuem.com ↗	61 match 1 shared topics	Die Gnümies. Willkommen in der Welt der Gnümies: Planet Gnüm	de	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
gnuemie.com ↗	61 match 1 shared topics	Die Gnümies. Willkommen in der Welt der Gnümies: Planet Gnüm	de	space-and-astronomy WordPress WooCommerce	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.