A policy paper reviewed by researchers argues that NASA should include a biocontainment facility in plans for a future lunar base. The proposal is intended to protect Earth from potentially hazardous biological or “biotic” contaminants that could be introduced by space missions. The researchers say that, alongside current technical and procedural safeguards, a dedicated facility would provide a physical environment designed to contain and manage organisms or biological material that might be brought back from the Moon or encountered during lunar operations.

The paper frames the facility as part of the broader infrastructure needed for sustained human and robotic activity on the lunar surface. It emphasizes that contamination risk is not only a matter of protecting spacecraft hardware or crew health, but also of preventing biological exposure to Earth’s environment. The idea is that samples, equipment, or related materials could be handled within biocontainment to reduce the chance of accidental release.

The recommendation does not outline specific engineering designs or timelines, but it calls for biocontainment to be considered early in lunar base planning so that future missions can meet containment and planetary protection objectives.