Some of what we publish is free for anyone to reuse, and some of it is not. The split is deliberate, so this page states it plainly rather than making you guess.
We spend real time compiling and verifying these, and we publish them openly because a number nobody can check is worth very little. All three are licensed under Creative Commons Attribution 4.0 International:
CC BY 4.0 lets you copy, redistribute, adapt, and build on the data for any purpose, including commercially. The one condition is attribution: credit Outer Space Trip, link back to the source page, and note if you changed anything.
A citation that satisfies it:
Outer Space Trip. (2026). Space Tourism Price Index (updated August 2026). Retrieved from https://outerspacetrip.com/guides/space-tourism-price-index/
A note on what the licence covers. Underlying facts — a launch date, a ticket price, the time of an eclipse — are not ours and cannot be owned by anyone. What we license to you is the compilation: the selection, verification, structure, and maintenance that turns scattered facts into a dataset you can rely on. Where we cite an outside source, that source deserves credit too.
Everything we write is protected by copyright from the moment it is published. That includes the guides, the essays in Stories, our product recommendations and the reasoning behind them, and the editorial judgments that go into how we rank and compare things.
You are welcome to: quote a passage with attribution and a link, cite us as a source, link to any page, and share our work.
Please ask first before: republishing an article in full or in substantial part, translating one, adapting one into another format, or reproducing our comparison tables and pick selections as your own.
We say yes to reasonable requests more often than not. Email us and ask.
Images on this site come from three different places and carry three different sets of rules. This matters, because taking an image from our pages is not the same as licensing it from whoever owns it.
We want to be found, quoted, and cited, and our robots.txt is open to search and AI crawlers on purpose. If our work informs an answer, we ask for what we would ask of any publication: name us, and link to the page.
If you are working on a story, the datasets above are free to use under CC BY 4.0, and we are glad to answer questions, confirm a figure, or explain how we arrived at one. Written replies, usually the same day. Email inquiries@outerspacetrip.com.
If you believe we have used your work incorrectly, credited you wrongly, or published something we should not have, tell us and we will fix it quickly. We would far rather correct an error than argue about one.
To ask about reuse, request permission, or report a problem:
Outer Space Trip
Email: inquiries@outerspacetrip.com
This page describes how we license our own work. It is a plain-English summary, not legal advice.