Eonelya

L'Observatoire

What is the alternative to naming a star?

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You are looking for an alternative to naming a star, most likely because you have found out what those registries are worth: nothing official, no astronomical recognition, a name in a company's private file. We go into that in detail incan you really buy a star?

Which leaves the real question: what do you put in its place? We sell a celestial gift ourselves, so let us say so up front. Of the five routes below, only one is ours, two earn us nothing, and the first is free. They do not answer the same wish, and identifying that wish is how you choose well.

1. If you want something official: the IAU campaigns

There is exactly one route by which a name proposed by the public becomes genuinely official, and it is not for sale. The International Astronomical Union, the only authority that names celestial objects, runs worldwide naming campaigns called NameExoWorlds. Three editions have taken place so far, in 2015, 2019 and 2022, each covering a set of exoplanets and their host stars, country by country.

The names chosen enter the catalogues and are then used by scientists. It is exactly what commercial registries promise, except that here it is true.

The limits are real and worth stating. These campaigns are occasional: you cannot take part on a Tuesday in November because a birthday is coming up. You do not choose alone: a proposal goes through a national committee, then a vote, then the IAU. And the winning name carries yours only if your proposal prevails, which is rare. In exchange it is free, collective, and it stays in the scientific literature for good.

2. If you want your money to do something: adopt a star

Non-profit programmes offer to "adopt" a star that is genuinely being studied, with the money funding research. The most established, Adopt a Star, has run since 2008: you pick an object, you receive a certificate and a link to go and look at it, and the amount, once payment fees are deducted, supports astronomy research. Options run from around ten dollars to a hundred.

What makes this one interesting beyond the gesture: the programme itself states that only the International Astronomical Union can recognise a star name, and that any for-profit company claiming otherwise is not being honest. That is the right instinct, and it is the test to apply everywhere.

The limit: it is a donation with a certificate attached, not an acquisition. Nothing is owned, nothing is officially named. If what matters is the beauty of the thing received, you are still holding a document and a link.

3. If you want to take part for real: citizen science

This is the most radical option, and the cheapest: actually contributing. Platforms such asZooniverseopen up to the public the analysis tasks astronomers cannot automate: classifying galaxies, spotting exoplanet transits, sorting images. The contributions feed real publications.

It is free, open-ended, and it turns the person into a participant rather than a recipient. The limit is obvious: it cannot be wrapped, put under a tree, or handed over on a particular day. It is an open door, not a present.

4. If you want something to look at

A planisphere, a pair of binoculars, a fine astrophotography book, a night under a dark sky: these are the gifts that actually make someone look up, and we set them out, with prices, inwhat to give an astronomy lover.

A word on "personalized star maps", widely sold online: these are posters showing the sky at a given date and place. The calculation is accurate, and the object is decorative and honest as long as it claims nothing more. Its limit is that it says nothing about any particular object: it is a date rendered as constellations, not a thing in the sky you can look at closely.

One case deserves a mention, because it is the only one on this page: a meteorite. It is a celestial object you can genuinely own, precisely because it has fallen and is no longer in the sky. You buy it, you hold it, it is yours. Two cautions: the market is full of poorly identified fragments, and a serious piece comes with its classification and its fall site. The legal status of meteorites also varies from country to country, and it is worth checking before importing one.

You have already given one: should you say something?

This is the question that brings many people to this page, and it deserves an answer rather than an embarrassed silence. You gave someone a star naming, you have just worked out what it is worth, and you are wondering whether they should hear it from you.

Our view, and it is only a view: if they have not asked, there is nothing to repair. The gesture was sincere, the certificate is handsome, and the worth of a gift has never been measured by its legal standing. What stings in these stories is almost never the gift. It is finding out that the person who gave it knew and said nothing, or was taken in without realising. Neither applies if you mention it yourself, plainly, the day the subject comes up.

There is a way of saying it that costs nothing: the name is not official, no commercial registry is, and it was a symbol from the start. Most people answer that they had assumed as much and that it changes nothing. That is usually true.

5. A fragment of a nebula, and what it is really worth

This is our own offer, so let us apply the same rule to it. With Eonelya youacquire shares of a fragment of a nebula, recorded in a name in our private register, with a personalized certificate and a gift page. It confers no ownership of any celestial object, no astronomical organisation recognises it, and we have no link to NASA, ESA or the ESO beyond the use of their public archive photographs, with credits shown. That is printed on the certificate, not only here.

What it adds that the other four do not: an object with a shape, a full-resolution archive photograph, a story, a verifiable astronomical identifier, and delivery on a date you choose. A nebula is a landscape, not a point, and that is the only difference of nature in this list. From €2.90 per share in the collection.

How to choose, in three questions

  • Do you want it to be official? Then none of these fits except the first, and you will have to wait for a campaign. No amount of money speeds anything up.
  • Do you want the money to do some good? Non-profit adoption is the most direct answer, and you still get the certificate.
  • Do you want to give an object, on a date, to a particular person? Then it is a gift, and the test becomes: what can be looked at, and what will still be true in six months?

That last question is the only one that really counts, whichever option you pick. Disappointment with celestial gifts almost never comes from the gift itself. It comes from the day someone explains that it was not what you thought. Choose the one that survives that conversation.

Sources: IAU, NameExoWorlds ·IAU, "Buying star names" ·Adopt a Star ·Zooniverse. Links checked on 8 August 2026.