Planetary Radio: Space Exploration, Astronomy and Science
Planetary Radio: Space Exploration, Astronomy and Science

Space Policy Edition: Lori Garver on what a NASA Administrator (and Deputy) actually does

Lori Garver, former Deputy Administrator of NASA, talks with Casey about what the Deputy and Administrator jobs are like day-to-day, how decisions actually get made at the top, and why the current lack of confirmed leadership hurts the space agency. Casey, Space Policy Advisor Jason Callahan and Pla

Featured Speakers

The Planetary Society HostLori Garver Guest

Topics Discussed

Episode Summary

Executive Summary: The episode covers a strong FY2018 NASA budget outcome, including major gains for planetary science, Mars infrastructure, planetary defense, and continued support for Earth science and education. It also explores how NASA decision-making works without confirmed leadership, using a detailed interview with former Deputy Administrator Lori Garver to show why administrator, deputy, and OMB roles matter for agency direction, consensus, and budget execution.

Main Topics: FY2018 NASA budget wins: Casey and Jason celebrate the omnibus budget, which reversed most White House cuts and increased NASA funding overall, especially for science programs. Planetary science and flagship mission growth: Planetary science received a historic boost, with major increases for Europa, Mars infrastructure, and continued mission development across the science portfolio. Planetary defense investment: Funding for NEOCam and DART kept two long-running asteroid detection/mitigation efforts alive, reflecting sustained advocacy by the Planetary Society. NASA leadership vacuum and governance: The conversation explains why NASA’s administrator, deputy administrator, and associate administrator roles matter, especially amid acting leadership and White House reorganizations. James Webb and WFIRST budget pressure: Webb’s continued overruns and launch delays threaten astrophysics funding and put pressure on WFIRST, which Congress supported but the White House sought to cancel. How NASA decisions are made internally: Lori Garver details the interplay among the administrator, deputy, executive councils, centers, OMB, and Congress in shaping NASA strategy and program starts. Long-term planning through decadal surveys: Jason describes the decadal process and community groups positioning planetary priorities well in advance of the next survey cycle.

Key Arguments: Congress effectively overrode nearly every proposed White House cut, signaling strong legislative support for NASA science and education. The FY2018 budget created a rare windfall for NASA, but midyear appropriations can still be difficult to execute efficiently. Planetary science’s jump to $2.2 billion represents an exceptional high point, arguably the best in a generation. Mars needs near-term infrastructure investment, especially telecommunications assets, to support future sample return and follow-on missions. NEOCam and DART are essential to planetary defense because one improves detection and the other tests mitigation. NASA leadership matters because major decisions require both formal sign-off and broad internal buy-in to succeed. An acting administrator can keep an agency running, but lacks the authority, political capital, and community confidence of a Senate-confirmed leader. The administrator’s office has significant power, but that power is most effective when aligned with the White House, OMB, and congressional realities. Webb’s delays are a predictable consequence of pioneering many new technologies, but those overruns crowd out future astrophysics missions like WFIRST. Decadal surveys remain the key long-term roadmap for planetary science and require years of groundwork before formal release.

Data Points: NASA FY2018 omnibus budget: $20.7 billion - Final compromise budget for NASA discussed as a major win over the White House request. White House NASA request: about $19.1 billion - The proposed FY2018 budget would have cut NASA by about 1%. Senate NASA proposal: $19.5 billion - One chamber’s FY2018 funding position before the omnibus compromise. House NASA proposal: $19.8 billion - House-passed FY2018 NASA funding level. Planetary science budget: $2.2 billion - Highlighted as one of the best planetary science budgets ever. Europa funding: $595 million - Directed toward the Europa Clipper and potential lander work. Mars funding increase: $75 million above request - Extra money aimed at Mars telecom and sample-return-enabling infrastructure. NEOCam funding: $35 million - Funding to advance the Near-Earth Object Camera through Phase B. Earth science budget: about $1.9 billion - Maintained record-high funding for the third year in a row. Webb launch target: 2020-ish - The James Webb Space Telescope slipped from 2018 to 2019 and then to around 2020. Webb technology count: at least 10 previously unknown technologies - Used to explain why Webb encountered predictable development risk and overruns. Space Launch System mobile launcher funding: $350 million - Congress approved a second mobile launcher to avoid a long shutdown. Mobile launcher upgrade delay: 33 months - Upgrading the existing launcher to support Block 1B would have caused a major gap. Mars 2020 sample-return support: couple hundred million dollars and 2 more years - Garver described the extra time and money needed to delay Curiosity-related follow-on work. WFIRST funding need: about $350 million next year - Discussed as necessary to keep the mission on track after Webb overruns. WFIRST prior funding: $150 million in 2018 - Illustrates the gap between current support and needed future ramp-up. NASA centers vs headquarters: 2 senators and 1 congressperson per center - Explains the political imbalance that can empower centers relative to headquarters.

Pivotal Quotes: "The White House proposes and Congress disposes." — Jason Callahan: Explaining why Congress reversed nearly all proposed cuts in the final budget. "The administrator has a lot more power than they typically use or than people think." — Lori Garver: Describing the real authority of NASA leadership and the importance of choosing to exercise it. "If it's not somebody who is representing NASA, it's less likely that those decisions will benefit NASA." — Jason Callahan: Summarizing the risk of a leadership vacuum at NASA.

Implications: NASA’s science portfolio got a rare boost, but leadership gaps and Webb overruns could reshape priorities. For industry and advocates, this underscores the value of persistent engagement with Congress, OMB, and NASA leadership.

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