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Spaceexhibit alternatives & similar sites

Space: An Out-of-Gravity Experience — 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
3dspacetrix.com ↗	67 match 1 shared topics	Saturn, Sun & Moon Experience	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
anunnakistarseed.space ↗	65 match 1 shared topics	Alien Experiencer ~ My conversation with the stars.	en	space-and-astronomy WordPress WooCommerce	robots llmsaihumans	emailphone	none
beyondgravity.com ↗	64 match 1 shared topics	We help humanity explore the world and beyond. \| Beyond Gravity	en	space-and-astronomy Drupal	robotsllmsaihumans	emailphone	none
analiens.blog ↗	64 match 1 shared topics	An Aliens Blog – I am an alien visiting Earth. I will be writing my experiences and adventures here as a blog.	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
crystalpalacespace.com ↗	63 match 1 shared topics	Crystal Palace Space: Exploring Astronomy, Space Tech & Cosmic Discoveries	United States~ en	space-and-astronomy	robotsllmsaihumans	emailphone	none
avoid.space ↗	63 match 1 shared topics	a space	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
venspace.org ↗	63 match 1 shared topics	Venspace	United States~ en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
astroshop.eu ↗	63 match 1 shared topics	Telescope experts Astroshop	European Union en	space-and-astronomy	robotsllmsaihumans	emailphone	none
1acsi.net ↗	63 match 1 shared topics	Webronauts – Astronauts are experts in outer space. We are Webronauts, we are experts in cyberspace	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
spaceclub.com.ar ↗	63 match 1 shared topics	SpaceClub	Argentina en	space-and-astronomy	robotsllmsaihumans	emailphone	none
clearspace.today ↗	63 match 1 shared topics	ClearSpace	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
4dmanual.com ↗	63 match 1 shared topics	Spacecraft	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
robertkemal.com ↗	62 match 1 shared topics	Robert Kemal — Space Explorer	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
robin-space.com ↗	62 match 1 shared topics	Robin Space	en	space-and-astronomy	robotsllmsaihumans	emailphone	partial · 8
afrofuturist.space ↗	62 match 1 shared topics	Space Futures	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
4space.io ↗	62 match 1 shared topics	4space.io — Expand Your Universe	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
ttbaerospace.com ↗	62 match 1 shared topics	TTB Aerospace	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
amscc.space ↗	62 match 1 shared topics	AMSCC Aerospace	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	email phone	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.