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StratoStar — Near-Space Flight Test — 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
stratoreachaerospace.com ↗	67 match 1 shared topics	StratoReach Aerospace	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
aeroastro.org ↗	66 match 1 shared topics	Aerospace MCP - Comprehensive Flight Planning & Space Operations API	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
affordablespaceflight.com ↗	66 match 1 shared topics	Affordable Space Flight - Getting to Orbit at an Affordable Price	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
a-7.org ↗	65 match 1 shared topics	Big Star – The Secret space Laser	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
ablspacesystems.com ↗	65 match 1 shared topics	Home — ABL Space Systems	United States~ en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
futuristicmemorials.com ↗	65 match 1 shared topics	Celestis: Memorial Spaceflights – Send Ashes Into Space	en	space-and-astronomy	robotsllmsaihumans	email phone	none
rocketlaunchapp.com ↗	65 match 1 shared topics	RocketLaunch - The spaceflight schedule	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
stratonautica.com ↗	65 match 1 shared topics	Near space launch operator \| Stratonautica	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
futurespaceflight.com ↗	64 match 1 shared topics	Home - FutureSpaceFlight	en	space-and-astronomy Joomla	robotsllmsaihumans	emailphone	none
accessaerospace.com ↗	64 match 1 shared topics	Space & Aerospace Marketplace	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
stratogenresearch.com ↗	64 match 1 shared topics	Stratogen Research	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
highflightcenter.com ↗	64 match 1 shared topics	High Flight Center – High Flight Center	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	email phone	none
highflightcenter.org ↗	64 match 1 shared topics	High Flight Center – High Flight Center	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	email phone	none
troyaerospace.com ↗	64 match 1 shared topics	TROY Aerospace — Space Capability for Industries Beyond Aerospace	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
aerospaceaviation.org ↗	64 match 1 shared topics	Aero space Aviation	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
africaunitedspace.org ↗	64 match 1 shared topics	Africa United Space	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
backtospace.com ↗	64 match 1 shared topics	Back to Space	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
mintakaspace.com ↗	64 match 1 shared topics	Mintaka Space Systems	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.