This page documents how this source is reused across Claim by Claim. A source can support, challenge, qualify or contextualize different claims; appearing here does not imply endorsement of every linked proposition.
Evidence roles describe what this source helps establish inside each Investigation. They are local to that use, not permanent labels attached to the publication itself.
NASA publicly describes Planet Nine/Planet X as a theoretical, disputed and still-undiscovered object rather than a secretly confirmed planet.
This does not prove that institutions can never keep secrets; it directly contradicts the idea that scientific discussion of an additional planet is itself suppressed.