Houston We Have a Podcast
Episode•August 8, 2025•47 min

Lunar Surface Research

NASA project scientists Maria Banks and Sue Lederer revisit recent Commercial Lunar Payload Services missions and discuss research on the Moon. HWHAP 396.

Key Takeaways

  • 1

    CLIPS is revolutionizing lunar exploration through commercial partnerships.

    NASA is moving from one lunar mission per decade to one or two landings per year.

    Commercial partners provide increased flexibility and innovation, allowing NASA to take calculated risks that accelerate scientific and technological progress.

    The program fosters a growing commercial economy in the United States.

  • 2

    Surface operations require intense teamwork and adaptability.

    Mission success often relies on the ability to pivot to 'contingency operations' when hardware behaves unexpectedly, such as landers touching down on their sides.

    Project scientists and commercial payload coordinators work in high-pressure environments to maximize science return despite off-nominal conditions.

  • 3

    Scientific return is maximized through diverse, multi-instrument payloads.

    Recent missions have successfully demonstrated technologies for dust mitigation, subsurface thermal exploration, and navigation using GNSS signals at record-breaking distances.

    Data collection begins during the descent phase, providing critical insights into how engine plumes interact with lunar regolith.

Intro

  • NASA project scientists Maria Banks and Sue Lederer discuss the realities of conducting lunar research through the Commercial Lunar Payload Services (CLIPS) initiative.
  • Maria Banks and Sue Lederer are NASA project scientists who have supported multiple commercial lunar missions, including Firefly's Blue Ghost Mission 1 and Intuitive Machines' IM-1 and IM-2.

– Introduction to CLIPS

  • Host Gary Jordan introduces the CLIPS initiative, which enables uncrewed commercial spacecraft to carry NASA scientific instruments to the lunar surface.

– The Value of Commercial Partnerships

The commercial companies have a little bit more leeway and flexibility to allow for a little bit more innovation in a way that helps us to advance things faster than we otherwise would have.

– Sue Lederer

– Reliving the Blue Ghost Mission

  • Maria Banks details the 45-day transit of the Blue Ghost lander, highlighting the intense coordination required during lunar orbit insertion and the emotional moment of landing.

– Learning from Off-Nominal Landings

  • Sue Lederer explains how the team adapted when the IM-2 lander tipped over, turning a potential failure into a successful technology demonstration for the drill and M-Solo instruments.

– Scientific Achievements on the Moon

  • SCALPS: Captured descent imagery of engine plume interactions.
  • Lunar PlanetVac: Successfully collected 13 grams of regolith.
  • LUGRE: Set world records for GNSS signal acquisition distance.
  • LISTER: Conducted the deepest robotic subsurface thermal measurements to date.

Resources

Topics

NASACLIPSMoonSpace ExplorationLunar ScienceRoboticsAerospace Engineering

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