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Ciel étoilé | Blog d'Eric Achkar pour comprendre les sciences de l'univers — 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
starsupfestival.com ↗	63 match 1 shared topics	STAR's UP Festival de l'ESPACE - Science - Aérospatial - Science-fiction	fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
123etoiles.com ↗	63 match 1 shared topics	Les stages 1, 2, 3 étoiles ! \| Association Française d'Astronomie	France~ fr	space-and-astronomy Magento	robotsllmsaihumans	emailphone	none
befuse.com ↗	62 match 1 shared topics	Befuse - Gabriel Uribe Universe	fr	space-and-astronomy	robotsllmsaihumans	emailphone	none
stimuliastro.org ↗	62 match 1 shared topics	Stimuli Astro – Les montreurs d'étoiles	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
zomeli.com ↗	62 match 1 shared topics	Faits amusants sur l'espace - Faits amusants sur l'espace est un portail vers les secrets les plus fascinants de l'univers. Des trous noirs aux planètes lointaines, chaque article est un voyage fascinant, révélant les mystères cosmiques de manière accessible et captivante. Explor	fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
terreunivers.com ↗	62 match 1 shared topics	Association Terre Univers	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
globaddict.com ↗	62 match 1 shared topics	Globaddict – Around the UNIVERSE	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
reves-d-espace.com ↗	62 match 1 shared topics	Rêves d'Espace – Un site sur l'actualité spatiale : les vols habités, les lancements, l'exploration de l'espace, les grandes missions actuelles et futures	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
stellar-observatory.com ↗	61 match 1 shared topics	Télescope remote : votre allié pour l’astrophotographie	fr	space-and-astronomy Prismic	robotsllmsaihumans	emailphone	none
fromrss.com ↗	61 match 1 shared topics	fromrss – voyage aléatoire au détour du Web	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
starry-memory.com ↗	61 match 1 shared topics	Carte du ciel personnalisée HD 3,99 € \| Starry Memory	France~ fr	space-and-astronomy	robots llms ai humans	email phone	none
terreduciel.com ↗	61 match 1 shared topics	Terre du Ciel – Animation d'astronomie et planétarium nomade - Terre du Ciel	fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
administrationspatialeinternationale.site ↗	60 match 1 shared topics	L'ADMINISTRATION SPATIALE INTERNATIONALE	fr	space-and-astronomy	robots llmsaihumans	emailphone	none
albe.club ↗	60 match 1 shared topics	Accueil - À La Belle Étoile	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
stratofly.org ↗	60 match 1 shared topics	StratoFly - La ligue des Ballonniers	fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
zoneparallele.com ↗	60 match 1 shared topics	Zone Parallèle - Un lien vers l'inconnu	fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
2berich.com ↗	60 match 1 shared topics	2BeRich : WE CHOOSE TO GO TO THE MOON	fr	space-and-astronomy	robotsllmsaihumans	emailphone	none
windowtomars.com ↗	60 match 1 shared topics	Explorez Mars en temps réel par Baptiste Lemoigne	fr	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.