About this resource
Space Debris is an independent, reader-supported reference about one of fandom's most enduring pastimes: collecting the autographs and screen memorabilia of science-fiction and television. The name is a nod to the genre's love of orbital wreckage and lost satellites — fragments of something larger that fans bring back down to earth and keep.
What we cover
Our focus is the practical and cultural side of the hobby. We explain how a new collector can find a focus and a budget; how signatures legitimately enter the market through in-person signings, mail requests and trusted intermediaries; and how the authentication ecosystem — certificates of authenticity, dealer registries, and provenance chains — tries to keep that market honest. Alongside the how-to material, we publish franchise overviews that put a series' collecting culture in context: who the cast were, what kinds of items circulate, and what newcomers should watch for.
What we are not
We are not a dealer, an auction house, an appraiser, or a broker. There are no prices, listings, inventories, carts or order forms anywhere on this site, and we never will add them. We don't authenticate items for the public or estimate values. When we describe how the market works, we're describing it generally, from a collector's point of view, not making an offer or a valuation.
How we write
The hobby has a long oral tradition and a lot of folklore. Where we can, we stick to widely understood facts: the names of long-running series, the broad shape of the convention circuit, and the standard mechanics of authentication. We avoid repeating unverified stories about specific named individuals, and we don't fabricate quotes. If something is a rule of thumb rather than a hard fact, we say so.
A note on independence
Space Debris has no affiliation with any studio, network, production company or rights holder, and we are not connected to any business that may have used a similar name in the past. Trademarks and series titles mentioned throughout the site belong to their respective owners and appear only for description and commentary. If you spot an error, the contact page explains how to reach us.
Who it's for
This resource is written for two kinds of reader. The first is the curious newcomer who has just acquired a single signed photo and wants to understand what they have, how to keep it safe, and whether to trust it. The second is the established collector looking for a clear, jargon-free reference to point friends toward, or a sanity check on the principles they already practise. We try to serve both without talking down to either — explaining the basics plainly while being honest about the genuine uncertainties of authentication that even experts live with.