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BEYOND | The Astonishing Story of the First Human to Leave Our Planet — 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
theinterestedreader.com ↗	66 match 1 shared topics	The Interested Reader \| Exploring Science and Spirituality Beyond the Stars \| The Interested Reader	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
spaceforgood.net ↗	65 match 1 shared topics	Space For Good \| Connecting Space Science to Human Impact	en	space-and-astronomy	robotsllmsaihumans	emailphone	partial · 8
beyondgravity.com ↗	65 match 1 shared topics	We help humanity explore the world and beyond. \| Beyond Gravity	en	space-and-astronomy Drupal	robotsllmsaihumans	emailphone	none
mckinleystation.org ↗	65 match 1 shared topics	McKinley Consortium — Permanent Human Civilization Beyond Earth	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
alienbluebook.com ↗	64 match 1 shared topics	ALIEN BLUE BOOK – The real story of aliens on earth!	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
csgazers.org ↗	64 match 1 shared topics	Community Stargazers \| Discovering the Wonders of the Universe — Join Today	en	space-and-astronomy Squarespace Magento	robotsllmsaihumans	emailphone	none
axeon.day ↗	64 match 1 shared topics	Axeon — A consortium for the study of the inexplicable	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
0gsim.live ↗	64 match 1 shared topics	Zero Gravity Project – The speed of light, the final frontier, to boldly go where no man has gone before.	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
spacepot.org ↗	64 match 1 shared topics	SPACEPOT \| The First Philosophical Experiment in Space	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
amyastra.space ↗	64 match 1 shared topics	Aymette Astra: Launching Learning, Igniting Futures	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
captain-spaceman.com ↗	64 match 1 shared topics	Home - Captain Spaceman Saves the Internet	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
thegalacticgal.com ↗	64 match 1 shared topics	The Galactic Gal - Bringing Space Down to Earth	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
spacesettlementprogress.com ↗	64 match 1 shared topics	Space Settlement Progress – Cutting-edge technology enabling settlement of the solar system and beyond – Art by Rick Guidice / NASA	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
spaceforkentucky.com ↗	64 match 1 shared topics	Space For Kentucky – Bringing the space economy to Kentucky	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
darrenjehan.me.uk ↗	64 match 1 shared topics	The Alan Norman Observatory \| The Alan Norman Observatory	United Kingdom en	space-and-astronomy	robotsllmsaihumans	emailphone	none
egger1.com ↗	64 match 1 shared topics	Gene Cernan \| The Official Website of the Last Man on the Moon	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
atlasoftheuniverse.com ↗	64 match 1 shared topics	An Atlas of The Universe	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
anubis.space ↗	64 match 1 shared topics	Anubis — The Story Engine for Space Industry	en	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.