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Sites similar to memorialspaceflight.com

Memorialspaceflight alternatives & similar sites

Celestis: Memorial Spaceflights – Send Ashes Into Space — 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
leon-chen.com ↗	67 match 1 shared topics	Home \| Advance Human Spaceflight	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
avio.com ↗	65 match 1 shared topics	Avio – Advanced Space Propulsion & Aerospace Solutions	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
truearenaspace.com ↗	65 match 1 shared topics	True Arena Space: Exploring the Future of Space Exploration	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
northernlightscentre.ca ↗	65 match 1 shared topics	Home – Northern Lights Window	Canada en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
2spacenow.com ↗	65 match 1 shared topics	Spaceport 2SPACENOW	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
dbspacetech.com ↗	65 match 1 shared topics	Distant Blue Spacetech Sdn Bhd \| Space Technology Innovation	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
decenspace.com ↗	65 match 1 shared topics	DecenSpace — Connect to Space. Anywhere. Anytime.	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
aurorabase.ca ↗	64 match 1 shared topics	AuroraBase: Exploring Northern Lights & Space Science	Canada en	space-and-astronomy	robotsllmsaihumans	emailphone	none
axelspace.com ↗	64 match 1 shared topics	Axelspace \| Space within Your Reach	en	space-and-astronomy WordPress	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
3dastronomer.net ↗	64 match 1 shared topics	3D Astronomer, Space Exploring The Cosmos, Stars or Outer Space.	en	space-and-astronomy Weebly	robotsllmsaihumans	emailphone	none
flspacetourism.com ↗	64 match 1 shared topics	FLSpaceTourism.com - Florida Space Tourism Network	United States~ en	space-and-astronomy	robotsllmsaihumans	email phone	none
stellarspace.ca ↗	64 match 1 shared topics	Stellar Space Blog: Exploring Astronomy, Astrophysics & Space Science	Canada en	space-and-astronomy	robotsllmsaihumans	emailphone	none
mymoonvacation.com ↗	64 match 1 shared topics	How Much Does a Trip to Space Cost in 2026? \| OuterSpaceTrip	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
myouterspacevacation.com ↗	64 match 1 shared topics	How Much Does a Trip to Space Cost in 2026? \| OuterSpaceTrip	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
kennedyspacecentertickets.org ↗	64 match 1 shared topics	Visit Kennedy Space Center	en	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
stellarcenter.ca ↗	64 match 1 shared topics	Stellar Center Blog: Insights on Astronomy and Space Exploration	Canada en	space-and-astronomy	robotsllmsaihumans	emailphone	none
deepspacepod.com ↗	64 match 1 shared topics	The Deep Space Podcast – Beyond light and deep within the void…….we can hear you	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.