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Elysium Space | Ashes into Space | Memorial Spaceflights — 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
memorialspaceflight.com ↗	80 match 1 shared topics	Celestis: Memorial Spaceflights – Send Ashes Into Space	en	space-and-astronomy	robotsllmsaihumans	email phone	none
spaceflightmemorialservices.com ↗	80 match 1 shared topics	Celestis: Memorial Spaceflights – Send Ashes Into Space	en	space-and-astronomy	robotsllmsaihumans	email phone	none
spaceflightmemorials.com ↗	80 match 1 shared topics	Celestis: Memorial Spaceflights – Send Ashes Into Space	en	space-and-astronomy	robotsllmsaihumans	email phone	none
spaceflight-tracker.com ↗	69 match 1 shared topics	Spaceflight Tracker - Real-Time Space Launch Schedule & Space News	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
spaceflux.io ↗	68 match 1 shared topics	Spaceflux - Optical Space Intelligence	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
ahistory.space ↗	68 match 1 shared topics	Space Oracle · An Archive of Spaceflight	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
alalfiya.space ↗	67 match 1 shared topics	Al Alfiya Space \| Advancing Space Education in the UAE	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
acee.space ↗	67 match 1 shared topics	ACEE Space — Commercial Brand Delivery To Space	en	space-and-astronomy Spree Commerce	robotsllmsaihumans	emailphone	none
spaceeconomy.app ↗	67 match 1 shared topics	Space Economy — Space Stock Tracker \| Invest in Space	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
spaceconnectnorth.com ↗	67 match 1 shared topics	Space Connect North \| The Commercial Space Hub in Denmark	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
moonlightmoments.org ↗	67 match 1 shared topics	NASA Space Photos & Deep Space Gallery \| Moonlight Moments	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
spaceflightstore.com ↗	67 match 1 shared topics	spaceflightstore	en	space-and-astronomy Shopify	robots llmsaihumans	emailphone	none
sscspace.com ↗	67 match 1 shared topics	SSC Space (formerly Swedish Space Corporation)	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
spacethermal.org ↗	67 match 1 shared topics	Home - Spaceflight Thermal Engineering	en	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
axelspace.com ↗	67 match 1 shared topics	Axelspace \| Space within Your Reach	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
aet.space ↗	66 match 1 shared topics	uSpace is a global, ecological space project on saving Humanity	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
africaspace.works ↗	66 match 1 shared topics	African Space Works \| Algeria's Premier Space Technology Company	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
spacesong.org ↗	66 match 1 shared topics	The Space Song Foundation - The Space Song Foundation	en	space-and-astronomy WordPress WooCommerce	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.