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Standing Committee

Committee on Planetary Protection (CoPP)

The Committee on Planetary Protection (CoPP) monitors progress implementing the planetary protection guidelines associated with priority programs and missions identified in the National Academies planetary science decadal surveys and serves as a source of advice on measures undertaken to protect the biological and environmental integrity of extraterrestrial bodies and to preserve the integrity of Earth’s biosphere.

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Open until November 3, 2026, 11:59 PM EST
Give feedback on the Provisional Committee Appointments
Formal comments on the provisional appointments are solicited. Your comments will be considered before committee membership is finalized.

Statement of Task

The National Academies of Sciences, Engineering, and Medicine (NASEM) will appoint the Committee on Planetary Protection (CoPP). The disciplinary scope of CoPP includes the study of those aspects of planetary environments, the life sciences, spacecraft engineering and technology, and science policy relevant to the control of biological cross-contamination arising from the robotic spacecraft missions and the human exploration and utilization of solar system bodies.
CoPP will have two primary tasks:

  1. To monitor progress in implementing the NASA planetary protection guidelines associated with priority missions and programs identified in the most recent planetary science decadal survey, and other relevant reports issued by NASEM; and
  2. To serve as a source of information and advice on those measures undertaken by robotic spacecraft and human exploration missions to protect the biological and environmental integrity of extraterrestrial bodies for future scientific studies and the means to preserve the integrity of Earth's biosphere when spacecraft return potentially hazardous extraterrestrial materials to Earth.

When agreed to by NASA and as approved by NASEM in accordance with its procedures the committee may write consensus reports or an individual member, set of members and outside experts as needed, and staff of the committee may write non-consensus issue papers detailing progress in areas relating to NASA's planetary protection guidelines or new scientific and technical developments. Consensus reports will be based on evidence gathered by the committee. Issue papers include evidence gathered by the authors on the status of and key elements shaping an issue, examining and summarizing the research or evidence base, examining existing practices on a key issue, and/or providing technical assessments of strategies and priorities. The reports and issue papers may address key activities undertaken by NASA as well as the status of its actions that relate to the state of implementation of priority missions and programs.
Through its regular meetings, the CoPP will also serve the secondary functions of:

  1. Providing an independent, authoritative forum for the scientific community, the federal government, international space agencies, relevant private-sector entities and organizations, and the interested public to identify and discuss emerging issues in the scientific, technical, and engineering aspects of planetary protection policies and guidelines;
  2. Identifying and prioritizing necessary research and development activities required to advance the development of planetary protection guidelines designed to ensure that the exploration and utilization of extraterrestrial environments is conducted responsibly; and,
  3. Providing a forum for interactions with the International Science Council's Committee on Space Research and other national and international organizations through the addition of international participants when appropriate and in coordination with the SSB.
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Give feedback on committee Open until November 3, 2026

Comment on Provisional Committee Appointments

Viewers may communicate with the National Academies at any time over the project's duration. In addition, formal comments on the provisional appointments to a committee of the National Academies are solicited during the 20-calendar day period following the posting of the membership and, as described below, these comments will be considered before committee membership is finalized. We welcome your comments (Use the Feedback link below). Please note that the appointments made to this committee are provisional, and changes may be made. No appointment shall be considered final until we have evaluated relevant information bearing on the committee's composition and balance. This information will include the confidential written disclosures to The National Academies by each member-designate concerning potential sources of bias and conflict of interest pertaining to his or her service on the committee; information from discussion of the committee's composition and balance that is conducted in closed session at its first event and again whenever its membership changes; and any public comments that we have received on the membership during the 20-calendar day formal public comment period. If additional members are appointed to this committee, an additional 20-calendar day formal public comment period will be allowed. It is through this process that we determine whether the committee contains the requisite expertise to address its task and whether the points of views of individual members are adequately balanced such that the committee as a whole can address its charge objectively.

Committee Membership Roster Comments

Membership Rotation Notes: 3/10/2025: Amer and Talley added; 2/16/2025: Pratt added as co-chair;10/24/24 new chair added: Fidler; new members added: Atreya, Craven, Dillon, George, McDonnell, Mikucki, Olden, Schenewerk, and Seto; members rotated off: Fisk, Hendrix, Abbud-Madrid, Alexander, Colaprete, Levy, and Vick-Majors.
3/23/23 - Gavit resigned; 3/16/23 Fisk added; 10/25/21 Karl resigned.

Sponsors

NASA

Staff

Kelsie Krafton

Lead

Gaybrielle Holbert

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