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High Flight Center – High Flight Center — 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
darksitefinder.com ↗	65 match 1 shared topics	Dark Site Finder – Light Pollution Maps	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
earthlightstore.org ↗	64 match 1 shared topics	The EarthLight Foundation Store – The EarthLight Store	en	space-and-astronomy Shopify	robots llmsaihumans	emailphone	none
farflighttechnologies.com ↗	64 match 1 shared topics	Far Flight Technologies	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
farflighttechnology.com ↗	64 match 1 shared topics	Far Flight Technologies	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
cufos.org ↗	63 match 1 shared topics	Center for UFO Studies -	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
earthseaspacemuseum.org ↗	63 match 1 shared topics	FRIENDS OF THE EARTH, SEA AND SPACE CENTER - Home	en	space-and-astronomy Weebly	robotsllmsaihumans	emailphone	none
virgingalactic.com ↗	63 match 1 shared topics	Virgin Galactic Spaceflight Expeditions	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
starhunteralliance.com ↗	63 match 1 shared topics	Starhunter Alliance – Get more people out under nightsky	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
spotlightuniverse.com ↗	62 match 1 shared topics	Home - Spotlight Universe	en	space-and-astronomy	robotsllmsaihumans	email phone	none
starlight77link.com ↗	62 match 1 shared topics	STARLIGHT77 : STARLIGHT 77 Radiant Cosmic Stellar Illumination Sensation	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
a-7.org ↗	62 match 1 shared topics	Big Star – The Secret space Laser	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
eryxalon.info ↗	62 match 1 shared topics	FIRST LIGHT — UAP Discovery Platform	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
remoteclearsky.com ↗	62 match 1 shared topics	Remote Clearsky Observatory – Starhunter Telescopes Hosting	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
eshailsat.qa ↗	62 match 1 shared topics	Eshailsat – EN	en	space-and-astronomy WordPress	robotsllmsaihumans	email phone	none
sracqc.com ↗	62 match 1 shared topics	Sky Observers – Your Friendly Guide to Exploring the Night Sky	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
anniewalkerstars.com ↗	62 match 1 shared topics	Hidden Star – The Story of Annie Walker – The story of Annie Walker	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
bryanekman.com ↗	62 match 1 shared topics	Bryan Ekman – All things interesting to me.	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
kedrosobservatory.com ↗	62 match 1 shared topics	Kedros Observatory – DARE MIGHTY THINGS.	en	space-and-astronomy WordPress	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.