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flashespace.com, en direct du ciel et de l'espace. — 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
nuitdelobscurite.be ↗	66 match 1 shared topics	Association pour la Sauvegarde du Ciel et de l'Environnement Nocturnes (ASCEN) - ASBL	Belgium fr	space-and-astronomy	robotsllmsaihumans	emailphone	none
callistaepfl.ch ↗	62 match 1 shared topics	Callista – L'association d'astronomie de l'EPFL	Switzerland fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
humanites-spatiales.fr ↗	62 match 1 shared topics	Humanités spatiales - Sciences humaines et Espace	France fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
aaube.net ↗	62 match 1 shared topics	Ciel & Mer \| Sky & Sea	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
a3c.org ↗	61 match 1 shared topics	Astronomie des 3 cols – Club A3C, le club des amateurs d'astronomie de la Vallée Verte et alentours.	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
craq-astro.ca ↗	61 match 1 shared topics	CRAQ \| Comprendre l'Univers	Canada fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
7astro.org ↗	61 match 1 shared topics	7Astro : astronomie en cévennes	fr	space-and-astronomy	robotsllmsaihumans	emailphone	none
uap-blog.com ↗	61 match 1 shared topics	Accueil - UAP et autres UFO	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
bubbul.com ↗	61 match 1 shared topics	Bubbul.com - Bubbul.com	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
lasam.ca ↗	61 match 1 shared topics	La Société d'Astronomie de Montréal	Canada fr	space-and-astronomy Squarespace Magento	robotsllmsaihumans	emailphone	none
centre-astro.com ↗	60 match 1 shared topics	Centre d'Astronomie de Saint-Michel l'Observatoire	fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
uapafrique.com ↗	60 match 1 shared topics	UAP AFRIQUE – Média consacré à la question des OVNIs (Objets Volants Non-Identifiés) ou PANs( Phénomènes Aériens Non-Identifiés) en Afrique. Uapafrique@gmail.com.	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
lecadranier.com ↗	60 match 1 shared topics	Des cadrans solaires pour le xxıᵉ siècle ! - Le Cadranier de Fontvieille	fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
moss-observatory.org ↗	60 match 1 shared topics	Moss-Observatory	fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
ariane.group ↗	60 match 1 shared topics	ArianeGroup - Accueil	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
isya.fr ↗	60 match 1 shared topics	Isya	France fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
joelalan.fr ↗	60 match 1 shared topics	JOEL ALAN \| Blog, écrits, photos, videos	France fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
jura-observatory.fr ↗	60 match 1 shared topics	Jura-Observatory	France fr	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.