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Brian Weeden, PhD | Space Policy Wonk — 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
astroscale.com ↗	65 match 1 shared topics	Astroscale \| Space for Tomorrow	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
omspaceom.com ↗	65 match 1 shared topics	OM Space OM	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
vitruvianspacesystems.com ↗	65 match 1 shared topics	Vitruvian Space Systems	United States~ en	space-and-astronomy	robotsllmsaihumans	emailphone	none
axelspace.com ↗	64 match 1 shared topics	Axelspace \| Space within Your Reach	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
deepspace14.ch ↗	64 match 1 shared topics	Deep Space 14	Switzerland en	space-and-astronomy	robotsllmsaihumans	emailphone	none
deepspaceart.net ↗	64 match 1 shared topics	Deep Space Art	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
deepspacedrafts.com ↗	64 match 1 shared topics	Deep Space Drafts	en	space-and-astronomy Shopify	robots llmsaihumans	emailphone	none
donaldedavis.com ↗	64 match 1 shared topics	Don Davis Space Art	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
helianspace.com ↗	64 match 1 shared topics	Helian Space — Orbits on Demand	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
esa.int ↗	64 match 1 shared topics	European Space Agency	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
earthandspace.net ↗	64 match 1 shared topics	Earth and Space \| Home	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
virtualspacetraveler.com ↗	64 match 1 shared topics	Virtual Space Traveler	en	space-and-astronomy Shopify	robots llmsaihumans	emailphone	none
mechrobotix.com ↗	64 match 1 shared topics	Explore Space Missions	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
gru.space ↗	64 match 1 shared topics	GRU Space	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
eshvernon.org ↗	64 match 1 shared topics	European Space Heritage	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
base11spacechallenge.org ↗	64 match 1 shared topics	Base11 Space Challenge \|	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
csewi.org ↗	64 match 1 shared topics	The Space & Astronomy Blog	en	space-and-astronomy WordPress	robots llmsaihumans	emailphone	none
auroraspace.cl ↗	64 match 1 shared topics	Aurora Space	Chile 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.