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Space & Satellite Professionals International — 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
aac-clyde.space ↗	68 match 1 shared topics	AAC Clyde Space \| Space Data & Satellite Constellation Providers	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
aac-clyde.space ↗	68 match 1 shared topics	AAC Clyde Space \| Space Data & Satellite Constellation Providers	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
spinpoint.info ↗	65 match 1 shared topics	SpinPoint - Miniature Satellite Technology	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
2ndspace.space ↗	65 match 1 shared topics	2NDSpace \| Flight-Proven CubeSat & Nanosatellite Hardware – Ready for Your Next Mission	en	space-and-astronomy Wix	robots llmsaihumans	emailphone	none
blackwingspace.com ↗	64 match 1 shared topics	Blackwing Space \| American-Made Nanosatellites for Space 3.0	United States~ en	space-and-astronomy	robotsllmsaihumans	emailphone	none
onetelescope.com ↗	64 match 1 shared topics	JFE TRADING INC – Professional Telescopes & Accessories – OneTelescope	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
3af-spacepropulsion.com ↗	64 match 1 shared topics	Home - 10th EDITION OF THE SPACE PROPULSION CONFERENCE	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
avio.com ↗	64 match 1 shared topics	Avio – Advanced Space Propulsion & Aerospace Solutions	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
aatc.space ↗	63 match 1 shared topics	About - AATC Space Science and Education	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
acnet.ovh ↗	63 match 1 shared topics	KESTREL Program — Mission in preparation	en	space-and-astronomy	robotsllmsaihumans	emailphone	partial · 8
abrahamtal.space ↗	63 match 1 shared topics	צילומי לווין אברהם טל \|הזמנת צילומי לווין \| Israel Satellite Imagery	en	space-and-astronomy Wix	robots llmsaihumans	emailphone	none
100yss.org ↗	63 match 1 shared topics	100 Year Starship — Humanity's Interstellar Future	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
2space.ventures ↗	63 match 1 shared topics	2 Space Ventures	en	space-and-astronomy Squarespace Magento	robotsllmsaihumans	emailphone	partial · 13
100yss.org ↗	63 match 1 shared topics	100 Year Starship — Humanity's Interstellar Future	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
above.space ↗	63 match 1 shared topics	ABOVE - Providing More Space in Space	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
mcgillspace.com ↗	63 match 1 shared topics	McGill Space Group	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
aasa.co.ke ↗	62 match 1 shared topics	Home \| African Aeronautics & Space Agency	en	space-and-astronomy Drupal	robotsllmsaihumans	emailphone	none
acmespacetravel.biz ↗	62 match 1 shared topics	Acme Space Travel, Inc	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.