Paul O. Hayne

University of Colorado, Boulder Paul.Hayne@Colorado.edu
Astrophysical & Planetary Sciences Department https://www.colorado.edu/aps/paul-hayne
391 UCB Office: Duane Physics D321 || LASP-SPSC N294
Boulder, CO 80309 Phone: (303) 735-6399 [O]   (720) 390-9276 [M]
Summary My research focuses on the surfaces and atmospheres of icy planets and moons.
I develop computational models, missions, and instrumentation to better understand these
planetary bodies. Teaching, mentoring, and public engagement are also fundamental to my work.
Positions University of Colorado, Boulder
Held 2024 – present  Associate Professor (with tenure)
2018 – 2024  Assistant Professor
Astrophysical & Planetary Sciences Department,
and Laboratory for Atmospheric & Space Physics
NASA – Jet Propulsion Laboratory, California Institute of Technology
2012 – 2017  Research Scientist
California Institute of Technology
2011 – 2012  Postdoctoral Scholar (Supervisor: O. Aharonson)
Education University of California, Los Angeles
Ph.D., Geophysics & Space Physics, 2010 (Advisor: D. A. Paige)
Stanford University
M.S., Geophysics, 2005 (Advisors: N. H. Sleep & J. J. Lissauer)
B.S., Geophysics, 2003
Mission Emirates Mission to the Asteroid belt (EMA), UAE Space Agency
Experience and Laboratory for Atmospheric & Space Physics
Project Scientist (2021–present)
NASA Lunar Compact Infrared Imaging System (L-CIRiS)
Principal Investigator (2019–present), CLPS-CP22 lunar south polar mission
NASA Lunar-Vulkan Imaging and Spectroscopy Explorer (Lunar-VISE)
Co-Investigator (2019–present)
Investigation Lead, Lunar-VISE Compact Infrared Imaging System (LV-CIRiS)
NASA Europa Clipper
Co-Investigator (2017–present) and Investigation Scientist (2015–2018)
Europa Thermal Emission Imaging System (E-THEMIS)
NASA Janus
Co-Investigator and Investigation Lead (2019–2024)
Thermal IR Camera
NASA Mars Reconnaissance Orbiter
Co-Investigator (2017–present)
Mars Climate Sounder
Mission NASA Lunar Flashlight
Experience Co-Investigator (2012–2023)
(cont.)
NASA Lunar Reconnaissance Orbiter
Co-Investigator (2011–present)
Diviner Lunar Radiometer Experiment
Science Team Affiliate: NASA CLPS/IM-2 South Pole Moon3D camera (2024-present)
NASA OSIRIS-REx (2018–2020), NASA Dawn (2016–2019),
NASA/ESA Cassini-Huygens (2006–2014)
Selected    2025–2027  Advanced 3-d Thermophysical Model
External                    to Enable Europa Clipper Interdisciplinary Science   
Grants                    PI: P. Hayne
&                    NASA Precursor Science Investigations for Europa
Contracts                    $261k
   2019–2028   Lunar Vulkan Imaging and Spectroscopy Explorer (Lunar-VISE)
                    PI: K. Donaldson Hanna (Co-I/Instrument Lead: P. Hayne)
                    NASA Payloads and Research Investigations on the Surface of the Moon (PRISM)
                    $35M ($2.2M subaward to LASP)
   2019–2028   Lunar Compact Infrared Imaging System (L-CIRiS)
                    PI: P. Hayne
                    NASA Lunar Science and Instrument Technology Payloads / $4.1M
   2015–2034   Europa Thermal Emission Imaging System
                    PI: P. Christensen (Co-I: P. Hayne)
                    NASA Europa Clipper Mission / ∼$600k subaward to LASP for Phases D–E
   2016–2025   Lunar Reconnaissance Orbiter Extended Missions 3–5
                    PI: D. Paige (Co-I: P. Hayne)
                    NASA Discovery Program / ∼$2.2M allocation for Co-I Hayne
   2016–2025   Mars Reconnaissance Orbiter Extended Missions 4–6
                    PI: A. Kleinböhl (Co-I: P. Hayne)
                    NASA Mars Program / ∼$1.5M allocation for Co-I Hayne
   2019–2024   Janus Mission
                    PI: D. Scheeres (Co-I/Instrument Lead: P. Hayne)
                    NASA SIMPLEx Program / ∼ $400k subaward to LASP
   2013–2023   Lunar Flashlight Science Investigation
                    PI: B. Cohen (Co-I: P. Hayne)
                    NASA Advanced Exploration Systems / ∼$900k allocation for Co-I Hayne
   2018–2021   Boulders on Bennu: Modeling Thermal Emission from Boulders for
                   Yarkovsky Effect and Thermal Inertia Investigations
                    PI: P. Hayne (Science PI: C. Elder)
                    NASA OSIRIS-REx Participating Scientist Program / $346k
   2017–2018   Unlocking the Climate Record Stored within Mars’ Polar Layered Deposits
                    PI: P. Hayne
                    W. M. Keck Institute for Space Studies / $50k
Grants    2015–2018   Inter-seasonal and Inter-annual Surface Dust Fluxes on Mars
Cont.                     PI: P. Hayne (Science PI: S. Piqueux)
                    NASA Mars Data Analysis Program / $331k
   2013–2017   Volatile Regolith Thermal Investigation Consortium for Exploration
                    and Science (VORTICES)
                    PI: A. Rivkin (Co-I: P. Hayne)
                    NASA Solar System Exploration Research Virtual Institute / ∼$120k
   2014–2016   Thermal Infrared Observations of the Moon during Lunar Eclipse
                    PI: P. Lucey (Co-I: P. Hayne)
                    NASA Planetary Astronomy / $143k allocation for P. Hayne
   2013–2014   New Approaches to Lunar Ice Detection and Mapping
                    PI: P. Hayne
                    W. M. Keck Institute for Space Studies / $50k
National Europa ICONS
Service Member of NASA’s Program Definition Tiger Team (2023–2024)
NASA Artemis
Course Developer, Astronaut Training – Lunar Surface Environment (2024–present)
Keck Institute for Space Studies, California Institute of Technology
Study Co-Lead
2017–2018: Unlocking the Climate Record Stored within Mars’ Polar
Layered Deposits
2013–2014: New Approaches to Lunar Ice Detection and Mapping
American Astronomical Society, Division for Planetary Sciences
Editorial Board Member, Icarus (2020–present)
Member of the Federal Relations Subcommittee (2017–2022)
Local Organizing Committee, Annual Meeting (2016)
Panelist, Annual Meeting (2015)
American Geophysical Union
Session Co-organizer (Mars Atmosphere), Annual Meeting (2014–2024)
Early-Career Planetary Explorers
Co-founder (2012) and Co-leader (2012–2020)
   World-wide advocacy organization for early-career planetary scientists
NASA Science Mission Directorate
Appointed Member, Mars Exploration Program:
   Ice and Climate Evolution Science Assessment Group (2018–2019)
Review Panel Member (2012–present)
National Research Council – Space Studies Board
Raconteur, Planetary Science Decadal Survey (2009–2010)
Referee for major scientific journals:
Journal of Geophysical Research, Geophysical Research Letters, Icarus,
Astrophysical Journal, Planetary & Space Science, Advances in Space Research,
Space Science Reviews, Geology, Science Advances, Nature Astronomy, Nature,
PNAS
Departmental Committee Membership (APS Department):
&    2024/2025     McCray Fellowship Committee
LASP    2024/2025     Sommers-Bausch Observatory/Fiske Planetarium Committee
Service    2024/2025     Faculty Search Committee
   2024/2025     Graduate Curriculum and Concerns Committee
   2024/2025     Beyond Boulder (Graduate School Info Session)
   2023/2024     Graduate Admissions Committee (Vice Chair)
   2023/2024     Faculty Search Committee
   2023/2024     Social Committee
   2022/2023     Outreach & Development Committee
   2022/2023     Friday Lunch Seminar Committee
   2022/2023     Graduate Admissions Committee (Chair)
   2021/2022     Graduate Admissions Committee
   2021/2022     Faculty Search Committee
   2021/2022     Outreach & Development Committee
   2020/2021     Fall Semester/COVID Planning Committee
   2020/2021     Grad Welcome and Social Committee
   2019/2020     Social Committee (Chair)
   2019/2020     Colloquium Committee
   2019/2020     Undergraduate Curriculum and Concerns Comm.
   2019/2020     Graduate Admissions Committee
   2018/2019     Social Committee (Acting Chair)
   2018/2019     Colloquium Committee
Committee Membership (LASP):
   2023–present  LASP Research Scientist promotion committees
   2024–2025     LASP Internal Research and Development Committee
   2023–2024     LASP Strategic Planning Team
Departmental Mentoring:
   2018–present     APS Department Undergraduate Student Mentor
   2018–present     APS Department Graduate Student Mentor
Additional Service:
   2018-2019     Co-organizer: “Planet Lunch"                             CU Boulder
   2018-2020     Organizer: Natural Sciences New Faculty Coffee     CU Boulder
Visiting Lawrence Livermore National Laboratory
Appointments Visiting Scientist (2017)
Planetary Defense Program / Weapons and Complex Integration (WCI)
Weizmann Institute of Science, Israel
Visiting Scientist (2015, 2016)
The Helen Kimmel Center for Planetary Science
Honors    2022     RIO Faculty Fellow, CU Research & Innovation Office
& Awards    2013     NASA Group Achievement Award, Diviner Lunar Radiometer science team
   2011     NASA Group Achievement Award, Mars Climate Sounder science team
   2010     Best Student Paper Award, NASA Lunar Science Forum
   2010     NASA Group Achievement Award, Diviner Lunar Radiometer operations team
   2010     NASA Group Achievement Award, Diviner Lunar Radiometer science team
   2008     Simon Latimer Award for Service, UCLA
   2006     Graduate Fellowship, Institute of Geophysics and Planetary Physics
   2006     Chancellor’s Prize, UCLA
   2003     Graduate Fellowship, Dept. of Geophysics, Stanford University
   2001     Summer Research Fellowship, Dept. of Physics, Stanford University
Exam Graduate Comprehensive Examinations:
Committees 2024 James Crowley CU / APS
& 2024 Michael Rothman CU / APS
Defenses 2024 Sam Cartwright CU / GEOL
2023 Robert Stevens* CU / APS *Primary Advisor
2023 Helle Skjetne CU / GEOL
2023 Kris Laferriere Purdue U.
2022 Harry Brodsky CU / GEOL
2022 Patrick Behr CU / APS
2022 Dahlia Baker CU / AES
2021 Kya Sorli* CU / APS *Primary Advisor
2020 E. Fernando Cruz CU / APS Non-advocate Chair
2020 Rachel Hoover CU / GEOL
2019 Eryn Cangi CU / APS
2019 Noora Alsaeed CU / APS Non-advocate Chair
2019 Raven Larson* CU / APS *Primary Advisor
2019 Andrew Wilcoski* CU / APS *Primary Advisor
2019 Perianne Johnson CU / APS Non-advocate Chair
2019 William Waalkes CU / APS
2018 Momchil Molnar CU / APS
2018 Arika Egan CU / APS
Ph.D. Dissertation Defenses:
2024 Dr. Koundinya (Ken) Kuppa CU / AES
2024 Dr. Lucas Lange Sorbonne Université / LMD
2022 Dr. Noora Alsaeed* CU / APS *Primary Advisor
2022 Dr. Andrew Wilcoski* CU / APS *Primary Advisor
2022 Dr. Chase Chivers Georgia Tech / EAS
2022 Dr. Christopher Kremer Brown U. / DEEPS
2019 Dr. Marek Slipski CU / GEOP
Undergraduate Honors Thesis Defenses:
2019 Carlos Eytan Gary Bicas* CU / APS *Primary Advisor
2018 Amanda Alexander CU / GEOL
Teaching University of Colorado Boulder
ASTR 1030: Accel. Introductory Astronomy (Fall, 2018)
Instructor for undergraduate majors course (115 students)
ASTR 3400: Research Methods (Spring, 2023; Spring, 2024)
Instructor for undergraduate majors course (30 students)
ASTR 3720: Planets and their Atmospheres (Spring, 2018)
Instructor for upper-division undergraduate course (84 students)
ASTR 3750: Planets, Moons, and Rings (Fall, 2020; Fall, 2021; Fall, 2022; Fall, 2024)
Instructor for undergraduate majors course (∼100 students)
ASTR 5800: Planetary Surfaces & Interiors (Fall, 2019; Fall, 2021; Fall, 2023)
Instructor for graduate course (∼15 students)
ASTR 5830: Remote Sensing of Planetary Surfaces and Atmospheres (Spring, 2025)
Instructor for graduate course (∼10 students)
ASTR 5835: Seminar in Planetary Science (Spring, 2023; Fall, 2024)
Co-Instr. for grad. seminar (∼25 students): “Asteroids" and “Ocean Worlds"
Teaching California Institute of Technology
(cont.) Ge 151: Planetary Surfaces (2011)
Co-Instructor & Lecturer for graduate course (∼6 students)
University of California, Los Angeles
ESS 10: Exploring Mars (2008)
Teaching Assistant and Lecturer for undergraduate course (60 students)
Stanford University
Geophysics 150: Physics of the Earth (2004, 2005)
Teaching Assistant for graduate course (∼6 students)
Physics 50: Observational Astronomy (2002, 2003)
Teaching Assistant for undergraduate course (∼20 students)
Mentoring Laboratory for Atmospheric and Space Physics
Postdocs
2023–present: Dr. Harish
2022–present: Dr. Patrick O’Brien
2019–2020: Dr. Margaret Landis (now: faculty member, ASU)
Graduate Students
2023–present: Heshani Pieris (APS Dept., U. Colorado)
2022–present: Robert Stevens (APS Dept., U. Colorado)
2020–present: Kya Sorli (APS Dept., U. Colorado)   *NSF Fellow
2020–2022: Noora Alsaeed, Ph.D. | Dec. ‘22 (APS Dept., U. Colorado)
2018–2022: Andrew Wilcoski, Ph.D. | Dec. ‘22 (APS Dept., U. Colorado)
2019–2020: Raven Larson, M.S. | May ‘20 (APS Dept., U. Colorado)
Undergraduate Students
2024–present: Maya Nussbaumer (APS Dept., CU Boulder)
2024 (summer): Matthew Perkins (NASA Europa ICONS)
2023 (summer): Fahad Alawadhi (AES Dept., CU Boulder)
2023 (summer): Alia Almansoori (U. Edinburgh)
2023 (summer): Tyler Jx Bellison (Fort Lewis College)
2022–2024: Isabella Wise (APS Dept., CU Boulder)
2022–2023: Sam Aberbook (Physics Dept., CU Boulder)
2018–2021: Tara Tomlinson (CU Boulder, B.S. → Dartmouth College, Ph.D.)
2019–2020: Shaelyn Raposa (CU Boulder, B.S. → N. Ariz. U., Ph.D.)
2018–2019: Carlos Eytan Gary Bicas (CU Boulder, B.S. → Stony Brook U., Ph.D.)
2018–2019: Tyler Horvath (CU Boulder, B.S. → UCLA, Ph.D.)
Caltech Summer Undergraduate Research Fellows (SURF)
2017: James Haber (Cornell University, B.S. → Purdue U., Ph.D.)
2015: Léa Bonnefoy (Cornell University, B.S. → U. Arizona, Ph.D.)
2014: Clifford Watkins (Carleton College, B.S. → U. Hawaii, Ph.D.)
2011: Michael Lauria (Caltech, B.S.)
Maximizing Student Potential (MSP)
2015–2018: José Martínez Camacho (Citrus College → SMU, Ph.D.)
Caltech Postdoctoral Fellows at JPL
2017–2018: Dr. Quentin Vinckier (now: JPL Technologist)
2016–2018: Dr. Catherine M. Elder (now: JPL Scientist)
Invited    2025     National Academy of Sciences / U.S.-Africa Frontiers Symposium
Invited    2024     L’Space / Arizona State University
   2023     Brown University (postponed)
   2021     Purdue University
   2020     Planetary Science Decadal Survey
   2020     Observatoire de la Côte d’Azur
   2020     NASA Lunar Surface Science Workshop
   2019     University of California, Los Angeles
   2018     Applied Physics Laboratory, Johns Hopkins University
   2017     Lawrence Livermore National Laboratory
   2017     University of Colorado, Boulder
   2016     Lunar & Planetary Institute
   2016     Weizmann Institute of Science (Israel)
   2015     International Space Exploration Coordination Group,
   2015     NASA Exploration Science Forum
   2015     University of California - Santa Cruz
   2014     SETI Institute
   2013     Lunar & Planetary Institute
   2012     California Institute of Technology
   2012     NASA – Jet Propulsion Laboratory
Outreach CU Outreach Grant
& Public Faculty Award Co-Recipient, “Engaging Underserved Students with
Engagement CU’s Cutting-edge Space Research" (2021–2022)
Ad Astra Academy
Co-founder and Co-leader, 2015–present
Brazil (2015, 2017), Kenya (2016), Colorado (2021, 2024)
   Science and exploration program for underserved student populations
Media Interviews Space.com: Sunny days on Mars come with a weather warning (Dec. 2024)
& Popular Writing       Also reported in: Forbes and other media outlets
The Conversation: Scientists suspect there’s ice hiding on the Moon (Nov. 2023)
      Reprinted in: 5 Essential Reads on Modern Lunar Missions (Dec. 2023)
Popular Science: We finally have a detailed map of water on the moon (Mar. 2023)
The Atlantic: It snows on Mars (Jan. 2023)
Science Daily: ... Sweater weather on the Moon (Jul. 2022)
The Conversation: A rocket crashes into the Moon (Mar. 2022)
Space.com: How a rocket crash on the Moon will help impact physics (Mar. 2022)
CNN: Ancient volcanoes ... a rare resource for lunar explorers (May 2022)
Wired: A clever way to map the Moon’s surface: using shadows (Oct. 2022)
The New York Times: Life on the planet Mercury? (Mar. 2020)
Smithsonian: The Moon has more hidden water (Oct 2020)
Popular Science: Europa is the new Mars (Jun. 2013)
Quirks & Quarks (podcast interview):
    The Moon’s a wetter place than we thought (Oct. 2020)
AirTalk (radio interview):
    Studies confirm longstanding theory that there’s water on the Moon (Oct. 2020)
Professional American Astronomical Society - Division for Planetary Sciences
Affiliations American Geophysical Union
European Geosciences Union
Asia Oceania Geosciences Society
Skills Remote sensing & spacecraft instrumentation,
& Training Modeling and numerical simulation
Computer programming languages
Proficient/expert: C/C++, Python, MATLAB, IDL
Familiar: Fortran 90/95, shell scripting, etc.
Mission formulation experience
Team-X, NASA Jet Propulsion Laboratory
Team-A, NASA Jet Propulsion Laboratory
Capture Lead Training, NASA Jet Propulsion Laboratory
Co-I and Deputy PI on mission proposals to NASA’s Discovery and New Frontiers
Successful PI on multiple instrument proposals to NASA mission programs
Additional training
NASA Astrobiology Winter School and Field Course (2011)
International Astrobiology Summer School (2008)
PADI Open Water Diver scuba certification (50+ dives)
Eagle Scout (1998), BSA Troop 676, Issaquah, WA


Paul O. Hayne: Refereed Journal Articles

Number of peer-reviewed publications: 96 (as of January, 2025)

First-author: 10 / Student-supervised first-author: 14 / Postdoc-supervised first-author: 9

h-index: 31 (ADS), 35 (Google Scholar)

i100-index (# papers cited ≥ 100 times): 17 (6 as first-author)

Total citations: 4,088 (ADS), 6,089 (Google Scholar)

(*) indicates (U,G) student or (P) postdoc supervised or co-supervised by Hayne

 

2024

  1. *(G) Alsaeed, N. R., Hayne, P. O., & Concepcion, V. (2024), Seasonal and inter-annual variability in the polar vortex and snowfall on Mars, J. Geophys. Res., 129(12), e2024JE008397.

  2. Gallinger, C. L., Williams, J-P., Neish, C. D., Powell, T. M., Elder, C. M., Ghent, R. R., Hayne, P. O., & Paige, D. A. (2024), Thermophysical Diversity of Young Lunar Crater Ejecta Revealed with LRO Diviner Observations, Planet. Sci. J., 5(11), 261.

  3. O’Brien, P., Scully, J. E. C., *(P) Landis, M. E., Schörghofer, N., Hayne, P. O. (2024), Enhancement of the Cerean Exosphere by Sublimation from Complex Craters, Planet. Sci. J., 5(9), 199.

  4. Cohen, B. A., Petersburg, R. R., Cremons, D. R., Russell, P. S., Hayne, P. O., Greenhagen, B. T., Paige, D. A., et al. (2024), Lunar Flashlight science ground and flight measurements and operations using a multi-band laser reflectometer, Icarus, 413, 116013.

  5. Hoover, R. H., Robbins, S. J., Hynek, B. M., & Hayne, P. O. (2024), Depth-to-diameter Ratios of Fresh Craters on the Moon and Implications for Surface Age Estimates, Planet. Sci. J., 5(1), 26.

  6. *(P) Landis, M. E., Dundas, C. M., McEwen, A. S., Daubar, I. J., Hayne, P. O., Byrne, S., et al. (2024), New, dated small impacts on the South Polar Layered Deposits (SPLD), Mars, and implications for shallow subsurface properties, Icarus, 115977.

  7. *(U) Bürger, J., Hayne, P. O., Gundlach, B., Läuter, M., Kramer, T., & Blum, J. (2024), A microphysical thermal model for the lunar regolith: Investigating the latitudinal dependence of regolith properties, J. Geophys. Res., 129(3), e2023JE008152.

  8. Daubar, I. J., Hayes, A. G., Collins, G. C., Craft, K. L., Rathbun, J. A., Spencer, J. R., ... Hayne, P. O., et al. (2024), Planned geological investigations of the Europa Clipper Mission, Space Sci. Rev., 220(1), 18.

  9. Piqueux, S., Kass, D. M., Kleinböhl, A., Slipski, M., Hayne, P. O., McCleese, D. J., Schofield, J. T., & Heavens, N. (2024), Mars thermal inertia and surface temperatures by the Mars Climate Sounder, Icarus, 419, 115851.

  10. Christensen, P. R., Spencer, J. R., Mehall, G. L., Patel, M., ... Hayne, P. O., et al. (2024), The Europa Thermal Emission Imaging System (E-THEMIS) Investigation for the Europa Clipper Mission, Space Sci. Rev., 220(4), 1-65.

2023

  1. *(P) Burnett, E. R., & Hayne, P. O. (2023) Spin-orbit coupling of Europa’s ice shell and interior, Icarus, 406, doi: 10.1016/j.icarus.2023.115731.

  2. Elder, C. M., Ghent, R. R., Haber, J., Hayne, P. O., et al. (2023), The variability of lunar mare basalt properties from surface rock abundance, Planet. Sci. J., 4(12), 244, doi: 10.3847/PSJ/ad06a8.

  3. *(G) Wilcoski, A. X., Hayne, P. O., & Elder, C. M. (2023) Thermal environments and volatile stability within lunar pits and caves, J. Geophys. Res., e2023JE007758. doi: 10.1029/2023JE007758

  4. Osinski, G. R., Melosh, H. J., ..., Hayne, P. O., et al. (2023), Lunar impact features and processes, Reviews in Mineralogy and Geochemistry, 89(1), 651–690, doi: 10.2138/rmg.2023.89.08.

  5. Plescia, J. B., Cahill, J., ..., Hayne, P. O., et al. (2023), Lunar surface processes, Reviews in Mineralogy and Geochemistry, 89(1), 651–690, doi: 10.2138/rmg.2023.89.15.

  6. Hurley, D. M., Siegler, M. A., ..., Hayne, P. O., et al. (2023), Surface volatiles on the Moon, Reviews in Mineralogy and Geochemistry, 89(1), 787–827, doi: 10.2138/rmg.2023.89.18.

  7. Byron, B. D., Elder, C., ..., Hayne, P. O., et al. (2023), Evidence for fine-grained material at lunar red spots: Insights from thermal infrared and radar data sets, Planet. Sci. J., 4(9), 182, doi: 10.3847/PSJ/acf134.

  8. Hansen, C. J., Byrne, S., Calvin, W. M., Diniega, S., Dundas, C. M., Hayne, P. O., et al. (2023), A comparison of CO2 seasonal activity in Mars’ northern and southern hemispheres, Icarus, in press, doi: 10.1016/j.icarus.2023.115801

  9. Roberts, J. H., McKinnon, W. B., ..., Hayne, P. O., et al. (2023), Exploring the interior of Europa with the Europa Clipper, Space Sci. Rev., 219(6), 46, doi: 10.1007/s11214-023-00990-y.

  10. Magaña, L. O., Retherford, K. D., ..., Hayne, P. O., et al. (2023), LRO-LAMP lunar south pole cold traps: Assessment of H2O and potential CO2 and NH3 reserves, J. Geophys. Res., 128, 8, e2023JE007863, doi: 10.1029/2023JE007863.

  11. Nesnas, I. A. D., Kerber, L., ..., Hayne, P., et al. (2023), Moon Diver: Exploring a Pit’s exposed strata to understand lunar volcanism, Acta Astronautica, 211, 163–176, doi: 10.1016/j.actaastro.2023.05.042.

  12. Piqueux, S., Hayne, P. O., Kleinböhl, A., Kass, D. M., Schreier, M., McCleese, D. J., ... & Shirley, J. H. (2023), Atmospheric CO2 depletion near the surface in the martian polar regions, J. Geophys. Res., e2022JE007386. doi: 10.1029/2022JE007332

  13. Powell, T. M., Horvath, T., Robles, V. L., Williams, J. P., Hayne, P. O., Gallinger, C. L., ... & Paige, D. A. (2023), High‐resolution nighttime temperature and rock abundance mapping of the Moon using the Diviner Lunar Radiometer Experiment with a model for topographic removal, J. Geophys. Res., 128(2), e2022JE007532. doi: 10.1029/2022JE007532

2022

  1. *(G) Alsaeed, N. R. & Hayne, P. O. (2022), Transport of water into the polar regions of Mars through scavenging by CO2 snowfall, J. Geophys. Res., e2022JE007386. doi: 10.1029/2022JE007386

  2. Bapst, J., Piqueux, S., Edwards, C. S., Wolfe, C., Hayne, P. O., Kass, D. M., & Kleinböhl, A. (2022), Surface dust redistribution on Mars from interannual differences in temperature and albedo, J. Geophys. Res., e2022JE007365. doi: 10.1029/2022JE007365

  3. Magaña, L. O., Retherford, K. D., Byron, B. D., Hendrix, A. R., Grava, C., Mandt, K. E., Raut, U., Czajka, E., Hayne, P. O., Hurley, D. M., Gladstone, G. R., Poston, M. J., Greathouse, T. K., Pryor, W., Cahill, J. T., & Stickle, A. (2022), LRO‐LAMP survey of lunar south pole cold traps: implication for the presence of condensed H2O, J. Geophys. Res., e2022JE007301. doi: 10.1029/2022JE007301

  4. *(U) Horvath, T., Hayne, P. O., & Paige, D. A. (2022), Thermal and illumination environments of lunar pits and caves: models and observations from the Diviner Lunar Radiometer Experiment, Geophys. Res. Lett., e2022GL099710. doi: 10.1029/2022GL099710

  5. *(U) Tomlinson, T. C. & Hayne, P. O. (2022), Composition and possible origins of dark crater ejecta on Europa, Icarus, 115037. doi: 10.1016/j.icarus.2022.115037

  6. *(U) Innanen, A. C., Landis, M. E., Hayne, P. O., & Moores, J. E. (2022), Possible atmospheric water vapor contribution from Martian Swiss cheese terrain, Planet. Sci. J., 3. doi: 10.3847/PSJ/ac979e

  7. *(G) Wilcoski, A. X. & Hayne, P. O., & Landis, M. E. (2022), Polar ice accumulation from volcanically induced transient atmospheres on the Moon, The Planetary Science Journal, 3(5), 99. doi: 10.3847/PSJ/ac649c

  8. Williams, J. P., Pathare, A. V., Costello, E. S., Gallinger, C. L., Hayne, P. O., et al. (2022), The effects of terrain properties upon the small crater population distribution at Giordano Bruno: implications for lunar chronology, Journal of Geophysical Research, e2021JE007131. doi: 10.1029/2021JE007131

  9. *(P) Landis, M. E., Hayne, P. O., Williams, J. P., Greenhagen, B. T., & Paige, D. A. (2022), Spatial distribution and thermal diversity of surface volatile cold traps at the lunar poles, The Planetary Science Journal 3 (2), 39. doi: 10.3847/PSJ/ac4585

  10. *(P) Landis, M. E., Castillo-Rogez, J. C., Hayne, P. O., et al. (2022), The case for a Themis asteroid family spacecraft mission, Planetary and Space Science 212, 105413. doi: 10.1016/j.pss.2021.105413

  11. Williams, J. P., Greenhagen, B. T., ..., Hayne, P. O., & Sullivan, M. T. (2022), Temperatures of the Lacus Mortis region of the Moon, Earth and Space Science, 9(2). doi: 10.1029/2021EA001966

  12. Byron, B. D., Elder, C. M., Williams, J‐P., Ghent, R. R., Gallinger, C. L., Hayne, P. O., & Paige, D. A. (2022), Thermophysical properties of lunar irregular mare patches from LRO Diviner Radiometer data, J. Geophys. Res., e2022JE007214. doi: 10.1029/2022JE007214

  13. Lucey, P. G., Petro, N., ..., Hayne, P. O., et al. (2022), Volatile interactions with the lunar surface, Geochemistry, 125858. doi: 10.1016/j.chemer.2021.125858

2021

  1. *(G) Burnett, E. R. & Hayne, P. O. (2021), Europa’s hemispheric color dichotomy as a constraint on non-synchronous rotation, Icarus, 364. doi: 10.1016/j.icarus.2021.114438

  2. Hayne, P. O., Aharonson, O., & Schörghofer, N. (2021), Micro cold traps on the Moon, Nature Astron., 1-7. doi: 10.1038/s41550-020-1198-9

  3. Lucey, P. G., Hayne, P. O., Costello, E. S., Green, R., Hibbitts, C. A., Goldberg, A., ... & Honniball, C. (2021), The spectral radiance of indirectly illuminated surfaces in regions of permanent shadow on the Moon, Acta Astronautica, 180, 25-34. doi: 10.1016/j.actaastro.2020.11.032

  4. Wu, Y., ..., & Hayne, P. O. (2021), Chang’E-4 rover spectra revealing micro-scale surface thermophysical properties of the Moon, Geophys. Res. Lett., 48, 4. e2020GL089226.

  5. Ahrens, C. J., Paige, D. A., Eubanks, T. M., Blase, W. P., Mesick, K. E., Zimmerman, W., Petro, N., Hayne, P. O., & Price, S. (2021), Small penetrator instrument concept for hte advancement of lunar surface science, Planet. Sci. J., 2(1), p. 38.

  6. Avdellidou, C., Munaibari, E., *(G) Larson, R., ... Hayne, P. O., et al. (2021), Impacts on the Moon: analysis methods and size distribution of impactors, Planet. & Space Sci., 200.

2020

  1. *(G) Wilcoski, A. X. & Hayne, P. O. (2020), Surface roughness evolution and implications for the age of the North Polar Residual Cap of Mars, J. Geophys. Res., 125(12), e2020JE006570.

  2. *(U) Gary-Bicas, C. E., Hayne, P. O., *(U) Horvath, T., Heavens, N. G., Kass, D. M., Kleinböhl, A., Piqueux, S., Shirley, J., & McCleese, D. J. (2020), Asymmetries in snowfall, emissivity and albedo of Mars’ seasonal polar caps: Mars Climate Sounder observations. J. Geophys. Res., 125(5), e2019JE006150.

  3. Feng, J., Siegler, M. A., & Hayne, P. O. (2020), New constraints on thermal and dielectric properties of lunar regolith from LRO Diviner and CE‐2 Microwave Radiometer, J. Geophys. Res., 125(1), e2019JE006130.

  4. Siegler, M. A., Feng, J., Lucey, P. G., Ghent, R. R., Hayne, P. O., & White, M. N. (2020), Lunar titanium and frequency dependent microwave loss tangent as constrained by the Chang’E‐2 MRM and LRO Diviner Lunar Radiometers, J. Geophys. Res., e2020JE006405.

  5. Cohen, B. A., Hayne, P. O., Greenhagen, B., Paige, D. A., Seybold, C., & Baker, J. (2020), Lunar Flashlight: illuminating the lunar south pole, IEEE Aerospace and Electronic Systems, 35(3), 46-52.

  6. Smith, I. B., Hayne, P. O., Byrne, S., Becerra, P., Kahre, M., Calvin, W., ... & Horgan, B. (2020), The Holy Grail: A road map for unlocking the climate record stored within Mars’ polar layered deposits, Planet. Space Sci., 184, 104841.

  7. Lyra, W., ... Hayne, P. O., & Marlow, J. (2020), Ad Astra Academy: Using Space Exploration to Promote Student Learning and Motivation in the City of God, Rio De Janeiro, Brazil, Comm. Astron. with the Public, 27, 5–13.

2019

  1. Buhler, P. B., Ingersoll, A. P., Piqueux, S., Ehlmann, B. E., Hayne, P. O. (2019), Coevolution of Mars’s atmosphere and massive south polar CO2 ice deposit. Nature Astron., 4(4), 364-371. doi: 10.1038/s41550-019-0976-8

  2. *(P) Hofgartner, J. D., Buratti, B. J., Hayne, P. O., Young, L. A. (2019), Ongoing resurfacing of KBO Eris by volatile transport in local, collisional, sublimation atmosphere regime. Icarus, 334, 52–61. doi: 10.1016/j.icarus.2018.10.028

  3. Piqueux, S., ..., Hayne, P. O. (2019), Widespread shallow water ice on Mars at high latitudes and midlatitudes. Geophys. Res. Lett., 46, 14,290–14,298. doi: 10.1029/2019GL083947

  4. Farrell, W. M., Hurley, D. M., Poston, M. J., Hayne, P. O., Szalay, J. R., & McLain, J. L. (2019), The young age of the LAMP‐observed frost in lunar polar cold traps. Geophys. Res. Lett., in press. doi: 10.1029/2019GL083158

  5. Sefton-Nash, E., Williams, J. P., Greenhagen, B. T., Warren, T. J., Bandfield, J. L., Aye, K. M., Leader, F., Siegler, M. A., Hayne, P. O., & Paige, D. A. (2019), Evidence for ultra-cold traps and surface water ice in the lunar south polar crater Amundsen. Icarus, 332, 1-13. doi: 10.1016/j.icarus.2019.06.002

  6. Hendrix, A. R., Hurley, D. M., Farrell, W. M., Greenhagen, B. T., Hayne, P. O., Retherford, K. D., ... & Liu, Y. (2019), Diurnally migrating lunar water: evidence from ultraviolet data, Geophys. Res. Lett., 46(5), 2417-2424. doi: 10.1029/2018GL081821

  7. Jordan, A. P., Stubbs, T. J., Shusterman, M. L., Izenberg, N. R., Wilson, J. K., Hayne, P. O., ... & Spence, H. E. (2019), How dielectric breakdown may contribute to the global weathering of regolith on the moon, Icarus, 319, 785-794. doi: 10.1016/j.icarus.2018.10.025

  8. Bapst, J., Byrne, S., Bandfield, J. L., & Hayne, P. O. (2019), Thermophysical properties of the north polar residual cap using MGS TES, J. Geophys. Res., in press. doi: 10.1029/2018JE005786

  9. *(P) Vinckier, Q., Hardy, L., Gibson, M., Smith, C., Putman, P., Hayne, P. O., & Sellar, R. G. (2019), Design and characterization of the multi-band SWIR receiver for the Lunar Flashlight CubeSat Mission, Remote Sensing, 11(4), 440. doi: 10.3390/rs11040440

  10. Landis, M. E., Byrne, S., Combe, J. P., Marchi, S., Castillo‐Rogez, J., Sizemore, H. G., Schörghofer, N., Prettyman, T. H., Hayne, P. O., Raymond, C. A., & Russell, C. T. (2019), Water vapor contribution to Ceres’ exosphere from observed surface ice and postulated ice‐exposing impacts, J. Geophys. Res., 124(1), 61-75.

2018

  1. Williams, J-P., Bandfield, J. L., Paige, D. A., Powell, T. M., Greenhagen, B. T., Taylor, S., Hayne, P. O., Speyerer, E. J., Ghent, R. R., & Costello, E. S. (2018), Lunar cold spots and crater production on the Moon, Journal of Geophysical Research: Planets, 123 (9), 2380–2392. doi: 10.1029/2018JE005652.

  2. Heavens, N. G., Kleinböhl, A., Chaffin, M. S., Halekas, J. S., Kass, D. M., Hayne, P. O., McCleese, D. J., Piqueux, S., Shirley, J. H., & Schofield, J. T. (2018), Hydrogen escape from Mars enhanced by deep convection in dust storms, Nature Astronomy, 2, 126–132. doi: 10.1038/s41550-017-0353-4.

  3. Li, S., Lucey, P. G., Milliken, R. E., Hayne, P. O., Fisher, E., Williams, J-P., Hurley, D. M., Elphic, R. C. (2018), Direct evidence of surface exposed water ice in the lunar polar regions, Proceedings of the National Academy of Sciences, 115 (36), 8907–8912. doi: 10.1073/pnas.1802345115.

Prior to CU Boulder
2017

Hayne, P. O., Bandfield, J. L., Siegler, M. A., Vasavada, A. R., Ghent, R. R., et al. (2017), Global regolith thermophysical properties of the Moon from the Diviner Lunar Radiometer Experiment, J. Geophys. Res., 122, 2371–2400. doi: 10.1002/2017JE005387

*(P) Elder, C. M., Hayne, P. O., Bandfield, J. L., Ghent, R. R., Williams, J.-P., Donaldson Hanna, K. L., & Paige, D. A. (2017), Young lunar volcanic Features: Thermophysical properties and formation, Icarus, 290, 224–237. doi: 10.1016/j.icarus.2017.03.004

Mitri, G., Postberg, F., Soderblom, J. M., ..., Hayne, P. O., et al. (2017), Explorer of Enceladus and Titan (E2T): Investigating ocean worlds’ evolution and habitability in the solar system, Planetary and Space Science, doi: 10.1016/j.pss.2017.11.001

Landis, M. E., Byrne, S., Schörghofer, N., Schmidt, B. E., Hayne, P. O., Castillo-Rogez, J., … Russell, C. T. (2017), Conditions for sublimating water ice to supply Ceres’ exosphere, J. Geophys. Res., 122, 1984–1995. doi: 10.1002/2017JE005335

Davies, A. G., Gunapala, S., Soibel, A., Ting, D., Rafol, S., Blackwell, M., Hayne, P. O., & Kelly, M. (2017), A novel technology for measuring the eruption temperature of silicate lavas with remote sensing: Application to Io and other planets, J. Volcanology & Geothermal Res., 343, 1–16. doi: 10.1016/j.jvolgeores.2017.04.016

Fisher, E. A., Lucey, P. G., Lemelin, M., Greenhagen, B. T., Siegler, M. A., Mazarico, E., Aharonson, O., Williams, J-P., Hayne, P. O., Neumann, G. A., Paige, D. A., Smith, D. E., & Zuber, M. T. (2017), Evidence for surface water ice in the lunar polar regions using reflectance measurements from the Lunar Orbiter Laser Altimeter and temperature measurements from the Diviner Lunar Radiometer Experiment, Icarus, 292, 74–85. doi: 10.1016/j.icarus.2017.03.023
2016

Piqueux, S., Kleinböhl, A., Hayne, P. O., Heavens, N. G., Kass, D. M., McCleese, D. J., ... & Shirley, J. H. (2016), Discovery of a widespread low–latitude diurnal CO2 frost cycle on Mars, J. Geophys. Res., 121, 1174-118. doi: 10.1002/2016JE005034

Greenhagen, B. T., Neish, C. D., Williams, J. P., Cahill, J. T., Ghent, R. R., Hayne, P. O., ... & Bandfield, J. L. (2016), Origin of the anomalously rocky appearance of Tsiolkovskiy crater, Icarus, 273, 237–247. doi: 10.1016/j.icarus.2016.02.041

Bennett, K. A., Horgan, B. H., Gaddis, L. R., Greenhagen, B. T., Allen, C. C., Hayne, P. O., ... & Paige, D. A. (2016), Complex explosive volcanic activity on the Moon within Oppenheimer crater, Icarus, 273, 296–314. doi: 10.1016/j.icarus.2016.02.007

*(U) Bonnefoy, L. E., A. G. Hayes, P. O. Hayne, et al. (2015), Compositional and spatial variations in Titan dune and interdune regions from Cassini VIMS and RADAR, Icarus, 270, 222–237, doi:10.1016/j.icarus.2015.09.014
2015

Hayne, P. O., and Oded Aharonson (2015), Thermal stability of ice on Ceres with rough topography, J. Geophys. Res., 120, 1567–1584, doi: 10.1002/2015JE004887

Heavens, N. G., Cantor, B. A., Hayne, P. O., et al. (2015), Extreme detached dust layers near Martian volcanoes: Evidence for dust transport by mesoscale circulations forced by high topography, Geophys. Res. Lett., 42, 10, 3730–3738. doi: 10.1002/2015GL064004

Hayne, P. O., A. R. Hendrix, E. Sefton-Nash, P. G. Lucey, K. D. Retherford, J-P. Williams, et al. (2015), Evidence for exposed water ice in the Moon’s south polar regions from Lunar Reconnaissance Orbiter ultraviolet albedo and temperature measurements, Icarus, 255, 58–69, doi:10.1016/j.icarus.2015.03.032

Glotch, T. D., Bandfield, J. L., Lucey, P. G., Hayne, P. O., et al. (2015), Formation of lunar swirls by magnetic field standoff of the solar wind, Nature Communications, 6. doi: 10.1038/ncomms7189

Piqueux, S., Kleinböhl, A., Hayne, P. O., Kass, D. M., Schofield, J. T., & McCleese, D. J. (2015), Variability of the Martian seasonal CO2 cap extent over eight Mars Years, Icarus, doi:10.1016/j.icarus.2014.10.045

Bandfield, J. L., Hayne, P. O., Williams, J. P., Greenhagen, B. T., & Paige, D. A. (2015), Lunar surface roughness derived from LRO Diviner Radiometer observations, Icarus, 248, 357–372. doi: 10.1016/j.icarus.2014.11.009
2014

Hayne, P. O., McCord, T. B., & Sotin, C. (2014), Titan’s surface composition and atmospheric transmission with solar occultation measurements by Cassini VIMS, Icarus, 243, 158–172. doi: 10.1016/j.icarus.2014.08.045

Hayne, P. O., D. A. Paige, N. G. Heavens (2014), The role of snowfall in forming the seasonal ice caps of Mars: Models and constraints from the Mars Climate Sounder, Icarus 231, 122–130. doi: 10.1016/j.icarus.2013.10.020

Ghent, R. R., Hayne, P. O., Bandfield, J. L., Campbell, B. A., Allen, C. C., Carter, L. M., & Paige, D. A. (2014), Constraints on the recent rate of lunar ejecta breakdown and implications for crater ages, Geology, 42(12), 1059–1062. doi: 10.1130/G35926.1

Bandfield, J. L., E. Song, P. O. Hayne, B. D. Brand, R. R. Ghent, A. R. Vasavada, D. A. Paige (2014), Lunar cold spots: Granular flow features and extensive insulating materials surrounding young craters, Icarus 231, 221–231. doi: 10.1016/j.icarus.2013.12.017

Ingersoll, R. V., Pratt, M. J., Davis, P. M., Caracciolo, L., Day, P. P., Hayne, P. O., ... & Hendrix, E. D. (2014), Paleotectonics of a complex Miocene half graben formed above a detachment fault: The Diligencia basin, Orocopia Mountains, southern California, Lithosphere, 6(3), 157–176. doi: 10.1130/L334.1
2013

Barnes, J. W., B. J. Buratti, E. P. Turtle, J. Bow, P. A. Dalba, J. Perry, R. H. Brown, S. Rodriguez, S. Le Mouelic, K. H. Baines, C. Sotin, R. D. Lorenz, M. J. Malaska, T. B. McCord, R. N. Clark, R. Jaumann, P. O. Hayne, et al. (2013), Precipitation-Induced Surface Brightenings Seen on Titan by Cassini VIMS and ISS, Planetary Science, 2, p. 1. doi: 10.1186/2191-2521-2-1
2012

Hayne, P. O., D. A. Paige, J. T. Schofield, D. M. Kass, A. Kleinböhl, N. G. Heavens, and D. J. McCleese (2012), Carbon dioxide snow clouds on Mars: South polar winter observations by the Mars Climate Sounder, J. Geophys. Res., 117, E08014, doi: 10.1029/2011JE004040

Vasavada, A. R., J. L. Bandfield, B. T. Greenhagen, P. O. Hayne, et al. (2012), Lunar Equatorial Surface Temperatures and Regolith Properties from the Diviner Lunar Radiometer Experiment, J. Geophys. Res. 117, E00H18. doi: 10.1029/2011JE003987
2010

Hayne, P. O., B. T. Greenhagen, M. C. Foote, M. A. Siegler, A. R. Vasavada, and D. A. Paige (2010), Diviner Lunar Radiometer Observations of the LCROSS Impact, Science, 330, 477. doi: 10.1126/science.1197135

Paige, D. A., M. A. Siegler, J. A. Zhang, P. O. Hayne, et al. (2010), Diviner Observations of Cold Traps in the Lunar South Polar Region: Spatial Distribution and Temperature, Science 330, 479. doi: 10.1126/science.1187726

Greenhagen, B. T., P. G. Lucey, M. B. Wyatt, T. D. Glotch, C. C. Allen, J. A. Arnold, J. L. Bandfield, N. E. Bowles, K. L. Hanna, P. O. Hayne, E. Song, I. R. Thomas, and D. A. Paige (2010), Global Silicate Mineralogy of the Moon from the Diviner Lunar Radiometer, Science 329, 1507. doi: 10.1126/science.1192196

McCord, T. B., Hansen, G. B., Combe, J-P., & P. O. Hayne (2010), Hydrated minerals on Europa’s surface: An improved look from the Galileo NIMS investigation, Icarus 209, 639–650. doi: 10.1016/j.icarus.2010.05.026
2009

Barnes, J. W., ..., P. O. Hayne, et al. (2009), VIMS Spectral Mapping Observations of Titan during the Cassini Prime Mission, Planet. and Space Sci., 57, 1950–1962. doi: 10.1016/j.pss.2009.04.013
2008

McCord, T. B., P. Hayne, et al. (2008), Titan’s surface: Search for spectral diversity and composition using the Cassini VIMS investigation, Icarus, 194, 212–242. doi: 10.1016/j.icarus.2007.08.039

Smith, I. B., Byrne, S., Hayne, P. O., & 34 co-authors (2018), “Unlocking the Climate Record Stored in Mars’ Polar Layered Deposits,” Keck Institute for Space Studies Report. [PDF]

Aharonson, O., A. Hayes, P. O. Hayne, R. Lopes, A. Lucas, J. T. Perron, (2012), Titan’s Surface Geology, in: C. G. Mueller-Wodarg, T. Cravens and E. Lellouch (Ed.), Titan: Surface, Atmosphere and Magnetosphere, Cambridge University Press, Cambridge, UK.

Hayne, P. O., A. P. Ingersoll, D. A. Paige, & 32 co-authors (2014), “New approaches to lunar ice detection and mapping,” Keck Institute for Space Studies Report. [PDF]

Hayne, P. O. (2013), Abandoned frontier, Nature Geosci., 6(3), 155-156. doi: 10.1038/ngeo1753