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Javalambre Physics of the Accelerating Universe Astrophysical Survey — 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
atlasoftheuniverse.com ↗	67 match 1 shared topics	An Atlas of The Universe	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
theuniversequiz.com ↗	65 match 1 shared topics	The Universe Quiz	en	space-and-astronomy Shopify	robots llmsaihumans	emailphone	none
csgazers.org ↗	65 match 1 shared topics	Community Stargazers \| Discovering the Wonders of the Universe — Join Today	en	space-and-astronomy Squarespace Magento	robotsllmsaihumans	emailphone	none
cosmicspinpro.com ↗	65 match 1 shared topics	Cosmic Spin Pro: Exploring Astrophysics and Space Discoveries	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
santiago-torres.com ↗	65 match 1 shared topics	Santiago Torres – Astrophysicist	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
4search.space ↗	64 match 1 shared topics	4search.SPACE -- Search the Universe of Space Resources	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
luwana.com ↗	64 match 1 shared topics	Luwana – All the links to my universe	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
theuniverseepisodes.com ↗	64 match 1 shared topics	The Universe Episodes \| Cosmic Chronicles	United States~ en	space-and-astronomy WordPress WooCommerce	robots llmsaihumans	emailphone	none
spokaneastronomical.org ↗	64 match 1 shared topics	Welcome! - Spokane Astronomical Society	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
mcpstars.org ↗	63 match 1 shared topics	Merrillville Community Planetarium - Bringing the Universe to the Merrillville Schools and Northwest Indiana	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
mdas.net ↗	63 match 1 shared topics	Mount Diablo Astronomical Society Home Page	United States~ en	space-and-astronomy	robotsllmsaihumans	emailphone	none
astronomics.com ↗	63 match 1 shared topics	Astronomics Scientific & Astronomical Gear	en	space-and-astronomy Shopify	robots llmsaihumans	emailphone	none
astronomyedinburgh.org ↗	63 match 1 shared topics	Astronomy in Edinburgh - Astronomical Society of Edinburgh	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
thinkaboutit-ufos.com ↗	63 match 1 shared topics	Think Aboutit UFOs \| The Craft. The Physics. The Pattern They Don't Want Mapped.	en	space-and-astronomy WordPress WooCommerce	robots llmsaihumans	emailphone	none
imufu.com ↗	63 match 1 shared topics	Bootes.org – American Bootes Astronomical Society	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
csut.org ↗	62 match 1 shared topics	Centre Spatial Universitaire de Toulouse	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
1norton.com ↗	62 match 1 shared topics	Chuck Norton – Citizen of the World	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
3dastronomer.net ↗	62 match 1 shared topics	3D Astronomer, Space Exploring The Cosmos, Stars or Outer Space.	en	space-and-astronomy Weebly	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.