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Constellation Guide — Your AI-Powered Sky Guide — 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
flaresightai.com ↗	67 match 1 shared topics	FlareSight AI \| AI-powered space weather forecasting	en	space-and-astronomy Wix	robots llmsaihumans	emailphone	none
deltavsim.com ↗	67 match 1 shared topics	DeltaV — Satellite Constellation Simulation Platform	en	space-and-astronomy Spree Commerce	robotsllmsaihumans	emailphone	partial · 8
aac-clyde.space ↗	66 match 1 shared topics	AAC Clyde Space \| Space Data & Satellite Constellation Providers	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
darkskyguides.ca ↗	66 match 1 shared topics	Dark Sky Guides	Canada en	space-and-astronomy	robotsllmsaihumans	emailphone	none
sigmacentauri.com ↗	66 match 1 shared topics	Sigma Centauri - blue-white B-type main sequence dwarf star in the constellation Centaurus.	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
brazenreach.com ↗	66 match 1 shared topics	The Brazen Reach — Interstellar Trading Consortium	en	space-and-astronomy	robotsllmsaihumans	emailphone	partial · 8
100yss.org ↗	65 match 1 shared topics	100 Year Starship — Humanity's Interstellar Future	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
4space.io ↗	65 match 1 shared topics	4space.io — Expand Your Universe	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
3i-atlas.net ↗	65 match 1 shared topics	Interstellar Comet 3I/ATLAS	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
cubesats.org ↗	64 match 1 shared topics	Nanosats Database \| Constellations, companies, technologies and more	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
astrofactory.co.uk ↗	64 match 1 shared topics	AstroFactory UK: Astronomy Blog & Astrophotography Guides	United Kingdom en	space-and-astronomy	robotsllmsaihumans	emailphone	none
i3atlas.com ↗	64 match 1 shared topics	3I/ATLAS Tracker - Live Interstellar Object Updates	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
lunaview.ca ↗	64 match 1 shared topics	LunaView: Stargazing Tips, Astronomy News & Celestial Photography	Canada en	space-and-astronomy	robotsllmsaihumans	emailphone	none
deepskysociety.com ↗	64 match 1 shared topics	Deep Sky Society	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
k2space.tech ↗	64 match 1 shared topics	High-Power Satellite Platforms \| K2 Space \| Build Bigger	United States~ en	space-and-astronomy	robotsllmsaihumans	emailphone	none
bresser-uk.com ↗	64 match 1 shared topics	Bresser UK - Expand your Horizon	en	space-and-astronomy Shopware	robotsllmsaihumans	emailphone	none
bresseruk.com ↗	64 match 1 shared topics	Bresser UK - Expand your Horizon	en	space-and-astronomy Shopware	robotsllmsaihumans	emailphone	none
csparc.org ↗	64 match 1 shared topics	Cyprus Space Research and Innovation Centre (C-SpaRC)	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.