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SPACEFACTS - Discover the world of astronauts and cosmonauts. — 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
markusloeffler.com ↗	63 match 1 shared topics	Filmmusik aus München für 'Hubble - 15 years of discovery' und 'Eyes on the skies' - Hubble Weltraumteleskop und Geschichte der Astronomie	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
chillum.at ↗	63 match 1 shared topics	AstroKompass - Astronomischer Kompass	Austria de	space-and-astronomy	robotsllmsaihumans	emailphone	none
der-orion.com ↗	62 match 1 shared topics	Der Orion - Raumfahrt und Astronomie	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
deepsky.at ↗	62 match 1 shared topics	Astronomie im Waldviertel	Austria 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
3words-share.com ↗	62 match 1 shared topics	Nikolai von Krusenstiern \| An Astrophysicist in Space Operations	de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
3words-nav.com ↗	62 match 1 shared topics	Nikolai von Krusenstiern \| An Astrophysicist in Space Operations	de	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
aerospaceteamgraz.at ↗	62 match 1 shared topics	Aerospace Team Graz	Austria de	space-and-astronomy Webflow	robotsllmsaihumans	emailphone	none
airc.at ↗	62 match 1 shared topics	AIRC – Aerospace International Research Center Vienna	Austria de	space-and-astronomy	robotsllmsaihumans	emailphone	none
weltraum.com ↗	62 match 1 shared topics	Weltraum-Atelier \| Planetarium \| Apollo \| Astronomie \| Veranstaltungen \| Bostalsee \| Saarland	de	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
diesonnenseite.net ↗	62 match 1 shared topics	Startseite von diesonnenseite.net - Homepage der Freunde der Schulastronomie e.V.	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
schpace.com ↗	62 match 1 shared topics	schpace \| Schlutz Space Consulting	de	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
borospace.com ↗	61 match 1 shared topics	Homepage \| Borospace	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
markus-maute.com ↗	61 match 1 shared topics	😎 Homepage of Markus Maute	de	space-and-astronomy	robotsllmsaihumans	emailphone	none
silkebritzen.com ↗	60 match 1 shared topics	Home - silkebritzens jimdo page!	de	space-and-astronomy Jimdo	robotsllmsaihumans	emailphone	none
mm-camenzind.de ↗	60 match 1 shared topics	Max Camenzind	Germany de	space-and-astronomy	robotsllmsaihumans	emailphone	none
weltraum-reise.com ↗	60 match 1 shared topics	Weltraum Reisen - Aktuelles zum Urlaub im Weltall	de	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
auroraborealis.at ↗	60 match 1 shared topics	Aurora Borealis – Farben und Lichter des Nordens … und andere atmosphärische Erlebnisse	Austria de	space-and-astronomy WordPress	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.