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ODS 18 - Calidad del cielo nocturno y acceso a la luz de las estrellas — 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
milesdemillones.com ↗	66 match 1 shared topics	milesdemillones \| la materia de las estrellas cobra conciencia y opina	es	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
asterark.com ↗	66 match 1 shared topics	Observación de Estrellas en Tenerife - ASTERARK®	es	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	email phone	none
turismodeestrellas.com ↗	65 match 1 shared topics	Turismo de Estrellas canal online especializado en Astroturismo	es	space-and-astronomy	robotsllmsaihumans	emailphone	none
astronorte.com ↗	65 match 1 shared topics	Astroturismo en La Palma - Observación de estrellas	es	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
astro-guides.com ↗	65 match 1 shared topics	Tenerife. Observación de estrellas. Astronomía. Teide	es	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
cielosdelnorte.com ↗	64 match 1 shared topics	Pablo Barrera \| Cielos del Norte	es	space-and-astronomy	robotsllmsaihumans	emailphone	none
cielosdenavarra.com ↗	64 match 1 shared topics	Inicio - Cielos de Navarra	es	space-and-astronomy WordPress WooCommerce	robots llmsaihumans	emailphone	none
cielodesalamanca.com ↗	64 match 1 shared topics	El cielo de Salamanca - Observatorio astronómico "El cielo de Salamanca"	es	space-and-astronomy Jimdo	robotsllmsaihumans	emailphone	none
astronomiaparatodos.com ↗	64 match 1 shared topics	Astronomía para todos \| Lugar para los amantes de la astronomía	es	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
astrocanarias.com ↗	64 match 1 shared topics	Astronomy in Gran Canaria. Astronomía en Gran Canaria. Astronomy Tours & Stargazing. Turismo de Estrellas en Gran Canaria ( Islas Canarias)	es	space-and-astronomy	robotsllmsaihumans	emailphone	none
astronautia.com ↗	64 match 1 shared topics	Astronautia — La nave de los curiosos del cosmos	es	space-and-astronomy	robotsllmsaihumans	emailphone	none
eklipsenavarra.com ↗	63 match 1 shared topics	Eklipse 2026 \| El día de las dos noches en Navarra	es	space-and-astronomy Drupal	robotsllmsaihumans	emailphone	none
culturaccosmos.es ↗	63 match 1 shared topics	Cultura con C de Cosmos C³	Spain es	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
astrosacam.com ↗	63 match 1 shared topics	Mesa Starlight \| SACAM	es	space-and-astronomy Wix	robots llmsaihumans	emailphone	none
cielodesanjuan.com ↗	63 match 1 shared topics	Inicio: Observatorio Astronómico Félix Aguilar - Cielo de San Juan	es	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
astrobitacora.com ↗	63 match 1 shared topics	Astrobitácora — Noticias de astronomía y últimas noticias científicas	es	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
eiecongress.com ↗	63 match 1 shared topics	Congreso de Ingeniería Espacial \| Espacio \| Instituto de la Ingeniería de España, Calle del General Arrando, Madrid, España	es	space-and-astronomy Wix	robots llmsaihumans	emailphone	none
astroeduca.com ↗	63 match 1 shared topics	AstroEduca Astronomy Tours & StarGazing in Gran Canaria. Divulgación Astronómica, Turismo de Estrellas y AstroTienda en Gran Canaria - AstroEduca SL Astronomy, AstroTours and Stargazing in Gran Canaria. Divulgación Astronómica, AstroTurismo y AstroTienda en Gran Canaria, Islas Canarias, Canary I	es	space-and-astronomy Jimdo	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.