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Terre du Ciel – Animation d'astronomie et planétarium nomade - Terre du Ciel — 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
planetarium-bretagne.com ↗	68 match 1 shared topics	Planétarium itinérant en Bretagne \| Une animation pédagogique sur le thème de l'Astronomie	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
fetia-apatoa.com ↗	65 match 1 shared topics	Fetia Apato'a – Découvrez le ciel polynésien avec le club universitaire d'astronomie de l'UPF	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
123etoiles.com ↗	65 match 1 shared topics	Les stages 1, 2, 3 étoiles ! \| Association Française d'Astronomie	FR~ fr	space-and-astronomy Magento	robotsllmsaihumans	emailphone	none
123etoiles.fr ↗	65 match 1 shared topics	Les stages 1, 2, 3 étoiles ! \| Association Française d'Astronomie	FR fr	space-and-astronomy Magento	robotsllmsaihumans	emailphone	none
7astro.org ↗	64 match 1 shared topics	7Astro : astronomie en cévennes	fr	space-and-astronomy	robotsllmsaihumans	emailphone	none
a3c.org ↗	64 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
planete-astronomie.com ↗	64 match 1 shared topics	Planète Astronomie : les planètes et leurs satellites ★ Planète Astronomie	fr	space-and-astronomy Contao	robotsllmsaihumans	emailphone	none
deep-space-astronomy.com ↗	63 match 1 shared topics	Deep Space Astronomy \| Magasin de matériel d’astronomie Suisse	fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	partial · 4
planete-astro.com ↗	63 match 1 shared topics	Planete Astro, spécialiste de l'équipement et de l'imagerie pour l'astronomie.	fr	space-and-astronomy PrestaShop	robotsllmsaihumans	emailphone	none
astro-dinant.be ↗	63 match 1 shared topics	Cercle Astronomique Mosan	BE fr	space-and-astronomy	robotsllmsaihumans	emailphone	none
planete-mars.com ↗	63 match 1 shared topics	Association Planète Mars	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
deepsky-drawings.com ↗	63 match 1 shared topics	» Dessins du ciel profond extrême	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
athena-liege.be ↗	62 match 1 shared topics	Tribulation d'un Bernie perdu à Liège – Trouver le chemin des étoiles	BE fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
planetariumvv.com ↗	62 match 1 shared topics	Planetarium	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
aacstars.org ↗	62 match 1 shared topics	The Amarillo Astronomy Club - Télescopes pour débutants	fr	space-and-astronomy	robotsllmsaihumans	emailphone	none
destinationeclipses.com ↗	62 match 1 shared topics	Informations sur les prochaines éclipses de Lune et Soleil	fr	space-and-astronomy	robotsllmsaihumans	emailphone	none
planeterrella.com ↗	62 match 1 shared topics	Planeterrella \| Accueil	fr	space-and-astronomy Prismic	robotsllmsaihumans	emailphone	none
dinastro.org ↗	61 match 1 shared topics	Dinastro - Obervatoire de Viker - Biscarmiau	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.