similar sites

Browse

Tools

🚀Submit Your Site to AIPush your URL to AI search engines 🤖AI Crawler CheckerSee which AI bots your site blocks 🎯AI Readiness CheckerScore your site 0–100 for AI 🔗Backlink CheckerWho links to any site — free All tools →

Sites similar to astronautia.com

Astronautia alternatives & similar sites

Astronautia — La nave de los curiosos del cosmos — 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
observatoriosobradillo.com ↗	67 match 1 shared topics	Observatorio Astronómico Sobradillo \| Explora el cosmos	es	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
culturaccosmos.es ↗	66 match 1 shared topics	Cultura con C de Cosmos C³	Spain es	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
ravovarolaxitarimirakento.digital ↗	66 match 1 shared topics	CosmoFacts Club: suscripción a datos diarios y videos del espacio	es	space-and-astronomy	robotsllmsaihumans	emailphone	partial · 8
miraloripexilivovarozuno.digital ↗	65 match 1 shared topics	AstroBites Pro: hechos del espacio, visuales interactivos y Q&A	es	space-and-astronomy	robotsllmsaihumans	emailphone	partial · 8
i-cosmos.net ↗	65 match 1 shared topics	Inicio i-Cosmos (Región metropolitana de Lima América Océano Pacífico)	es	space-and-astronomy	robotsllmsaihumans	emailphone	none
cielosestrellados.net ↗	64 match 1 shared topics	cielosestrellados \| Divulgación de la Astronomía	es	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
eklipsenavarra.com ↗	64 match 1 shared topics	Eklipse 2026 \| El día de las dos noches en Navarra	es	space-and-astronomy Drupal	robotsllmsaihumans	emailphone	none
turismodeestrellas.com ↗	64 match 1 shared topics	Turismo de Estrellas canal online especializado en Astroturismo	es	space-and-astronomy	robotsllmsaihumans	emailphone	none
ods18.org ↗	64 match 1 shared topics	ODS 18 - Calidad del cielo nocturno y acceso a la luz de las estrellas	es	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
asterark.com ↗	63 match 1 shared topics	Observación de Estrellas en Tenerife - ASTERARK®	es	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	email phone	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
observatoriovillanuevadelduque.com ↗	63 match 1 shared topics	Observatorio Villanueva del Duque - INICIO - Observatorio Villanueva del Duque	es	space-and-astronomy	robotsllmsaihumans	email phone	none
caha.es ↗	63 match 1 shared topics	Calar Alto Astronomical Observatory	Spain es	space-and-astronomy Joomla	robotsllmsaihumans	emailphone	none
cosmos.es ↗	63 match 1 shared topics	Cosmos	Spain es	space-and-astronomy	robotsllmsaihumans	emailphone	none
turismoestelar.com ↗	63 match 1 shared topics	Turismo Estelar, tu portal de astroturismo.	es	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
casiri.org ↗	63 match 1 shared topics	Inicio — CASIRI	es	space-and-astronomy	robotsllmsaihumans	emailphone	none
danielcd.es ↗	63 match 1 shared topics	Daniel C.D. – Astronomía	Spain es	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
miespaciotiempo.com ↗	63 match 1 shared topics	Portada \| MiEspacioTiempo.com	es	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.