Science
Message from the NASA Planetary Science Director: The Future of Planetary Science Analysis and Assessment Groups (AGs)
Navigating Change: The Future of NASA’s Planetary Science Division Analysis Groups
A New Era for Planetary Science
In April 2025, Dr. Louise M. Prockter took the helm as the Director of NASA’s Planetary Science Division (PSD). With her background deeply rooted in planetary science, Dr. Prockter aims to forge a path that embraces both collaboration and adaptation in a tumultuous landscape. A significant area of focus is the role and operations of the PSD Analysis and Assessment Groups (AGs), which have been community-driven platforms for interdisciplinary engagement in planetary research.
The Role of Analysis and Assessment Groups
For years, the PSD AGs have played a crucial role in connecting NASA with the broader planetary science community. These groups have served multiple functions:
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Communication Channels: The AGs establish trusted lines of communication between NASA and scientists, allowing for dialogue that informs research directions and priorities.
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Agile Problem Solving: They can rapidly form Special Action Teams to address pressing issues or gather technical assessments, making them responsive to immediate needs.
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Community Development: The AGs nurture early-career scientists and future leaders, equipping them with insights into NASA’s processes and fostering a culture of engagement.
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Repository of Consensus: They function as a collective voice, organizing and curating the community’s perspectives on various scientific issues.
Challenges Ahead
Despite their recognized value, recent developments within NASA present significant hurdles for the AGs. Changes in executive directives, the cessation of formal advisory committees, and a tightening budget are reshaping how these groups operate. The elimination of the Planetary Science Advisory Committee—formerly linked to the AGs—further complicates their future.
Evaluating Options for the AGs
Over the past year, the PSD has conducted a thorough review of the AGs’ operations. As they strive to maintain the AGs’ essential functions while adapting to the new landscape, PSD’s budget constraints will require serious consideration of any potential support mechanisms. The conclusion reached is that formal support for the AGs will need to be discontinued; however, the community-focused mission remains valued.
Future Funding and Opportunities
While the primary funding mechanism for the AG activities will end by April 2026, Dr. Prockter emphasizes a commitment to support certain community initiatives moving forward. There may be opportunities to apply for limited funding for workshops or meetings, thanks to future competitive solicitations. This ensures that vital community engagement continues, albeit in a more restricted fashion.
Commitment to Ongoing Communication
Maintaining an open line of communication remains a priority for Dr. Prockter and her team. She plans to engage with the community at conferences and other gatherings, ensuring that dialogue persists despite the changes. The strategy includes soliciting scientific assessments on an as-needed basis, allowing for flexibility in addressing emerging research challenges.
The Possibility of Self-Organization
While the formal structure of the AGs is at a crossroads, Dr. Prockter encourages the community to consider self-organizing initiatives. The AGs have the potential to evolve into independent entities that continue advocating for planetary exploration. This adaptability is vital for the resilience of the community in the face of uncertainty.
Looking Forward to Community Engagement
The final NASA-sponsored AG meetings are set to be concluded by the end of April 2026, but Dr. Prockter is optimistic about future opportunities for engagement. Regular updates will be shared via emails and virtual meetings, allowing for ongoing community conversations. Her commitment to transparency and collaboration highlights an intent to foster a supportive environment, ensuring that the spirit of teamwork remains in the forefront as the planetary science community navigates this transition.
For further insights into Dr. Prockter’s vision and updates regarding the AGs, primary documents and resources are available, encouraging continued participation and engagement amongst all stakeholders in the planetary science landscape.