NASA Logo Jet Propulsion Laboratory California Institute of Technology View the NASA Portal
NASA Banner
NASA Banner
NASA Banner
NASA Banner
JPL Science
JPL Science Division Home
Planetary Science Planetary Science
Earth and Planetary Atmospheres
Geophysics & Planetary Geosciences
Asteroids, Comets & Satellites
Planetary Chemistry and Astrobiology
Planetary Ices
Astrophysics & Space Sciences Astrophysics & Space Sciences
Earth Science Earth Science
Directorate Science Affiliates Directorate Science Affiliates
Open Postdoc Positions Open Postdoc Positions
Brochures Brochures
 Planetary Science: People
Joy Crisp's Picture
Jet Propulsion Laboratory
M/S 264-640
4800 Oak Grove Drive
Pasadena, CA 91109

Joy Crisp
MSL Deputy Project Scientist

  • B.A., Geology, Carleton College, Northfield, MN (1979)
  • M.A., Geology, Princeton University (1981)
  • Ph.D, Geology, Princeton University (1984)

Research Interests
  • Physical models of lava flow emplacement on Mars and validation with field studies on Earth analogs.
  • The crystallinity, cooling, degassing, and rheology of lava flows on Earth and Mars.
  • Remote sensing detection, measurement, and monitoring of volcanic gas phase abundances and gas isotopic ratios on Earth, and the relationship to magma generation rates.
  • The dynamics of volcanic eruption clouds on Earth and analysis of where the different components go as a plume evolves (ash, sulfate aerosols, and different gas components).
  • Mineralogy and infrared spectroscopy of Mars surface analog materials such as palagonite.
  • Application of numerical methods to geochemical and petrologic studies (e.g. closed data set statistics, crystal size distributions, bulk chemical analyses).
  • Mars instrument development for mineral and petrologic studies (AEXS, XRD, XRF, and thin section analysis).


MSL - Mars Science Laboratory Icon MSL - Mars Science Laboratory

The Curiosity rover landed at Gale Crater on August 5, 2012. It is designed to search for and assess past or present habitable environments, i.e., those capable of supporting microbial life.

Professional Experience
  • Jet Propulsion Laboratory (1987-Present)
    • Principal Scientist (2004-present)
    • Deputy Project Scientist: Mars Science Laboratory (2005-Present)
    • Project Scientist: Mars Exploration Rover Project (2000-2006)
    • Project Scientist: Mars Sample Return Pre-Project (2004-2005)
    • Research Scientist (1989-2004)
    • Deputy Project Scientist: Mars Sample Return Project (1999-2000)
    • Deputy Team Leader and Co-Investigator: NASA Earth Observing System Interdisciplinary Volcanology Team (1990-2000)
    • Investigation Scientist for the Alpha Proton X-ray Spectrometer on Mars Pathfinder (1994-1998)
    • Assistant Rover Scientist for Mars Pathfinder (1997-1998)
    • National Research Council Research Associate(1987-1988)
  • UCLA (1984-1986)
    • Adjunct Lecturer for undergraduate Igneous Petrology (1985 and 1986)
    • Postdoc in the Earth and Space Sciences Department (1984-1986)

Selected Awards
  • NASA Exceptional Achievement Medal (2013)
  • NASA Group Achievement Award, MSL CheMin Instrument Development and Science Team (2013)
  • NASA Group Achievement Award, MSL Project Operations Team (2013)
  • NASA Group Achievement Award,,MSL SAM Instrument Development and Science Team (2013)
  • NASA Group Achievement Award, MSL Science Office Development and Operations Team (2013)
  • NASA Group Achievement Award, MSL Surface Sampling and Science Systems Team (2013)
  • NASA Group Achievement Award for the Mars Exploration Rover Third and Fourth Extended Mission Team (2008)
  • Women in Science and Technology Award, California State Assembly District 44 and State Senate District 21 (2005)
  • NASA Group Achievement Awards for the Mars Exploration Rover First Extended Mission Team and Second Extended Mission Team (2005)
  • Christopher Clavius, S.J. award presented by Saint Joseph's University, to recognize the work of inspirational scientists (2005)
  • NASA Honor Award: Exceptional Service Medal (2004)
  • NASA Group Achievement Awards for the MER Mission System Development Team, Project Management Team, Science Operations Team, and Science/Science Support Team (2004)
  • NASA Group Achievement Awards for the Mars Pathfinder Flight Operations Team, Science Data Archiving Team, and Alpha Proton X-ray Spectrometer Operations Team (1998)
  • JPL Mars Pathfinder Microrover Certificate of Achievement (1997)
  • NASA Group Achievement Award, Mars Pathfinder Science and Instruments Development Team (1997)
  • NASA Group Achievement Award, Mars Science Microrover Demonstration (1993)

Selected Publications
  1. Grotzinger, J.P., J.A. Crisp, A.R. Vasavada, and the MSL Science Team, 2015. Curiosity’s mission of exploration at Gale Crater, Mars, Elements, 11(1):19-26, doi:10.2113/gselements.11.1.19.
  2. Grotzinger, J.P., D.Y. Sumner, L.C. Kah, K. Stack, S. Gupta, L. Edgar, D. Rubin, K. Lewis, J. Schieber, N. Mangold, R. Milliken, P.G. Conrad, D. DesMarais, J. Farmer, K. Siebach, F. Calef III, J. Hurowitz, S.M. McLennan, D. Ming, D. Vaniman, J. Crisp, A. Vasavada, K.S. Edgett, M. Malin, D. Blake, R. Gellert, P. Mahaffy, R.C. Wiens, S. Maurice, J.A. Grant, S. Wilson, R.C. Anderson, L. Beegle, R. Arvidson, B. Hallet, R.S. Sletten, M. Rice, J. Bell III, J. Griffes, B. Ehlmann, R.B. Anderson, T.F. Bristow, W.E. Dietrich, G. Dromart, J. Eigenbrode, A. Fraeman, C. Hardgrove, K. Herkenhoff, L. Jandura, G. Kocurek, S. Lee, L.A. Leshin, R. Leville, D. Limonadi, J. Maki, S. McCloskey, M. Meyer, M. Minitti, H. Newsom, D. Oehler, A. Okon, M. Palucis, T. Parker, S. Rowland, M. Schmidt, S. Squyres, A. Steele, E. Stolper, R. Summons, A. Treiman, R. Williams, A. Yingst, and MSL Science Team, 2014. A habitable fluvio-lacustrine environment at Yellowknife Bay, Gale Crater, Mars, Science, 343(6169), 1242777, doi:10.1126/science.1242777.
  3. Vaniman, D.T., D.L. Bish, D.W. Ming, T.F. Bristow, R.V. Morris, D.F. Blake, S.J. Chipera, S.M. Morrison, A.H. Treiman, E.B. Rampe, M. Rice, C.N. Achilles, J.P. Grotzinger, S.M. McLennan, J. Williams, J.F. Bell III, H.E. Newsom, R.T. Downs, S. Maurice, P. Sarrazin, A.S. Yen, J.M. Morookian, J.D. Farmer, K. Stack, R.E. Milliken, B.L. Ehlmann, D.Y. Sumner, G. Berger, J.A. Crisp, J.A. Hurowitz, R. Anderson, D.J. Des Marais, E.M. Stolper, K.S. Edgett, S. Gupta, N. Spanovich, and MSL Science Team, 2014. Mineralogy of a mudstone at Yellowknife Bay, Gale Crater, Mars, Science, 343(6169), 1243480, doi:10.1126/science.1243480.
  4. Bish, D.L., D.F. Blake, D.T. Vaniman, S.J. Chipera, R.V. Morris, D.W. Ming, A.H. Treiman, P. Sarrazin, S.M. Morrison, R.T. Downs, C.N. Achilles, A.S. Yen, T.F. Bristow, J.A. Crisp, J.M. Morookian, J.D. Farmer, E.B. Rampe, E.M. Stolper, N. Spanovich, and MSL Science Team, 2013. X-ray results from Mars Science Laboratory: Mineralogy of Rocknest at Gale Crater, Science, 341(6153):1238932, doi:10.1126/science.1238932.
  5. Blake, D.F., R.V. Morris, G. Kocurek, S.M. Morrison, R.T. Downs, D. Bish, D.W. Ming, K.S. Edgett, D. Rubin, W. Goetz, M.B. Madsen, R. Sullivan, R. Gellert, I. Campbell, A.H. Treiman, S.M. McLennan, A.S. Yen, J. Grotzinger, D.T. Vaniman, S.J. Chipera, C.N. Achilles, E.B. Rampe, D. Sumner, P.-Y. Meslin, S. Maurice, O. Forni, O. Gasnault, M. Fisk, M. Schmidt, P. Mahaffy, L.A. Leshin, D. Glavin, A. Steele, C. Freissinet, R. Navarro-González, R.A. Yingst, L.C. Kah, N. Bridges, K.W. Lewis, T.F. Bristow, J.D. Farmer, J.A. Crisp, E.M. Stolper, D.J. Des Marais, P. Sarrazin, and MSL Science Team, 2013. Curiosity at Gale Crater, Mars: Characterization and analysis of the Rocknest sand shadow, Science, 341(6153):1239505, doi:10.1126/science.1239505.
  6. Anderson, M.S., I. Katz, M. Petkov, B. Blakkolb, J. Mennella, S. D'Agostino, J. Crisp, J. Evans, J. Feldman, and D. Limonadi, 2012. In situ cleaning of instruments for the sensitive detection of organics on Mars, Review of Scientific Instruments, 83: 105109, doi: 10.1063/1.4757861.
  7. Blake, D., D. Vaniman, C. Achilles, R. Anderson, D. Bish, T. Bristow, C. Chen, S. Chipera, J. Crisp, D. Des Marais, R.T. Downs, J. Farmer, S. Feldman, M. Fonda, M. Gailhanou, H. Ma, D.W. Ming, R.V. Morris, P. Sarrazin, E. Stolper, A. Treiman, and A. Yen, 2012. Characterization and calibration of the CheMin mineralogical instrument on Mars Science Laboratory, Space Science Reviews, 170: 341-399, doi: 10.1007/s11214-012-9905-1.
  8. Grotzinger, J.P., J. Crisp, A.R. Vasavada, R.C. Anderson, C.J. Baker, R. Barry, D.F. Blake, P. Conrad, K.S. Edgett, B. Ferdowsi, R. Gellert, J.B. Gilbert, M. Golombek, J.Gómez-Elvira, D.M. Hassler, L. Jandura, M. Litvak, P. Mahaffy, J. Maki, M. Meyer, M.C. Malin, I. Mitrofanov, J.J. Simmonds, D. Vaniman, R.V. Welch, and R.C. Wiens, 2012. Mars Science Laboratory mission and science investigation, Space Science Reviews, 170: 5-56, doi: 10.1007/s11214-012-9892-2.
  9. Zipfel, J., C. Schröder, B.L. Jolliff, R. Gellert, K.E. Herkenhoff, R. Rieder, R. Anderson, J.F. Bell III, J. Brückner, J.A. Crisp, P.R. Christensen, B.C. Clark, P.A. de Souza Jr., G. Dreibus, C. d'Uston, T. Economou, S.P. Gorevan, B.C. Hahn, G. Klingelhöfer, T.J. McCoy, H.Y. McSween Jr., D.W. Ming, R.V. Morris, D.S. Rodionov, S.W. Squyres, H. Wänke, S.P. Wright, M.B. Wyatt, and A.S. Yen, 2011. Bounce Rock: A shergottite-like basalt encountered at Meridiani Planum, Mars, Meteoritics & Planetary Science, doi: 10.1111/j.1945-5100.2010.01127.x.
  10. McSween, H.Y., S.W. Ruff, R.V. Morris, R. Gellert, G. Klingelhoefer, P.R. Christensen, T.J. McCoy, A. Ghosh, J.M. Moersch, B.A. Cohen, A.D. Rogers, C. Schroeder, S. W. Squyres, J. Crisp, and A. Yen, 2008. Mineralogy of volcanic rocks in Gusev crater, Mars: Reconciling Mossbauer, APXS, and Mini-TES spectra, J. Geophys. Res., 113, E06S04, doi:10.1029/2007JE002970.
  11. McSween, H.Y., S.W. Ruff, R.V. Morris, J.F. Bell III, K. Herkenhoff, R. Gellert, K.R. Stockstill, L.L. Tornabene, S.W. Squyres, J.A. Crisp, P.R. Christensen, T.J. McCoy, D.W. Mittlefehldt, and M. Schmidt, 2006. Alkaline volcanic rocks from the Columbia Hills, Gusev crater, Mars, J. Geophys. Res., 111, E09S91, doi:10.1029/2006JE002698.
  12. McSween, H.Y., M.B Wyatt, R. Gellert, J.F. Bell III, R.V. Morris, K.E. Herkenhoff, L.S. Crumpler, K.A. Milam, K.R. Stockstill, L.L. Tornabene, R.E. Arvidson, P. Bartlett, D. Blaney, N.A. Cabrol, P.R. Christensen, B.C. Clark, J.A. Crisp, D.J. Des Marais, T. Economou, J.D. Farmer, W. Farrand, A. Ghosh, M. Golombek, S. Gorevan, R. Greeley, V.E. Hamilton, J.R. Johnson, B.L. Joliff, G. Klingelhoefer, A.T. Knudson, S. McLennan, D. Ming, J.E. Moersch, R. Rieder, S.W. Ruff, C. Schroeder, P.A. de Souza Jr., S.W. Squyres, H. Waenke, A. Wang, A. Yen, J. Zipfel, 2006. Characterization and petrologic interpretation of olivine-rich basalts at Gusev Crater, Mars, J. Geophys. Res., 111, E02S10, doi:10.1029/2005JE002477.
  13. Squyres, S.W., O. Aharonson, R.E. Arvidson, J.F. Bell III, P.R. Christensen, B.C. Clark, J.A. Crisp, W. Farrand, T. Glotch, M.P. Golombek, J. Grant, J. Grotzinger, K.E. Herkenhoff, J.R. Johnson, B.L. Jolliff, A.H. Knoll, S.M. McLennan, H.Y. McSween, J.M. Moore, J.W. Rice Jr, and N. Tosca, 2006. Planetary science: Bedrock formation at Meridiani Planum, Nature, 443: E1-E2 (7 September 2006), doi:10.1038/nature05212.
  14. White, S.M., J.A. Crisp, and F.J. Spera, 2006. Long-term volumetric eruption rates and magma budgets, Geochemistry, Geophysics, Geosystems, 7, Q03010, doi:10.1029/2005GC001002.
  15. Yen, A.S., R. Gellert, C. Schroeder, R.V. Morris, J.F. Bell III, A.T. Knudson, B.C. Clark, D.W. Ming, J.A. Crisp, R.E. Arvidson, D. Blaney, J. Brückner, P.R. Christensen, D.J. DesMarais, P.A. de Souza Jr., T.E. Economou, A. Ghosh, B.C. Hahn, K.E. Herkenhoff, L.A. Haskin, J.A. Hurowitz, B.L. Joliff, J.R. Johnson, G. Klingelhoefer, M.B. Madsen, S.M. McLennan, H.Y. McSween, L. Richter, R. Rieder, D. Rodionov, L. Soderblom, S.W. Squyres, N.J. Tosca, A. Wang, M. Wyatt, and J. Zipfel, 2005. An integrated view of the chemistry and mineralogy of martian soils, Nature, 436(7047): 49-54, doi: 10.1038/nature03637.
  16. Crisp, J., 2004. Volcanoes on Mars: A view from the surface, Chapter 7 in Volcanic Worlds: Exploring the Solar System's Volcanoes, edited by R.M.C. Lopes and T.K.P. Gregg, Springer Praxis Books, Chichester UK, pp. 111-126.
  17. McSween, H.Y., R.E. Arvidson, J.F. Bell III, D. Blaney, N.A. Cabrol, P.R. Christensen, B.C. Clark, J.A. Crisp, L.S. Crumpler, D.J. Des Marais, et al., 2004, Basaltic rocks at the Spirit landing site in Gusev Crater, Science. 305(no. 5686): 842-845, doi: 10.1126/science.1099851.
  18. Squyres, S.W., J.P. Grotzinger, R.E. Arvidson, J.F. Bell III, W. Calvin, P.R. Christensen, B.C. Clark, J.A. Crisp, W.H. Farrand, K.E. Herkenhoff, J.R. Johnson, G. Klingelhoefer, A.H. Knoll, S.M. McLennan, H.Y. McSween, R.V. Morris, J.W. Rice, Jr., R. Rieder, L.A. Soderblom, 2004. In situ evidence for an ancient aqueous environment at Meridiani Planum, Mars, Science, 306(no. 5702): 1709-1714, doi: 10.1126/science.1104559.
  19. Crisp, J.A., M. Adler, J.R. Matijevic, S.W. Squyres, R.E. Arvidson, and D.M. Kass, 2003, Mars Exploration Rover Mission, J. Geophys. Res., 108(E12), 8061, doi:10.1029/2002JE002038.
  20. Baloga, S.M., L.S. Glaze, M.N. Peitersen, and J.A. Crisp, 2001, Influence of volatile loss on thickness and density profiles of active basaltic flow lobes, J. Geophys. Res., 106(B7): 13395-13406.
  21. Bridges, N.T., J.A. Crisp, and J.F. Bell III, 2001, Characteristics of the Pathfinder APXS sites: Implications for the composition of Martian rocks and soils, J. Geophys. Res., 106: 14621-14665.
  22. Bell, J.F. III, H.Y. McSween Jr., J.A. Crisp, R.V. Morris, S.L. Murchie, N.T. Bridges, J.R. Johnson, D.T. Britt, M.P. Golombek, H.J. Moore, et al., 2000, Mineralogic and compositional properties of martian soil and dust: Results from Mars Pathfinder, J. Geophys. Res., 105: 1721-1755.
  23. Mouginis-Mark, P.J., J.A. Crisp, and J.H. Fink (Editors), 2000. Remote Sensing of Active Volcanism, Am. Geophys. Union Geophysical Monograph Series, vol.116, 274pp.
  24. Golombek, M.P., R.C. Anderson, J.R. Barnes, J.F. Bell III, N.T. Bridges, D.T. Britt, J.Brueckner, R.A. Cook, D. Crisp, J.A. Crisp, et al., 1999, Overview of the Mars Pathfinder Mission: Launch through landing, surface operations, data sets, and science results, J. Geophys. Res., 104: 8523-8554.
  25. McSween, H.Y., Jr., S.L. Murchie, J.A. Crisp, N.T. Bridges, R.C. Anderson, J.F. Bell III, D.T. Britt, J.Brueckner, G. Dreibus, T. Economou, et al., 1999, Chemical, multispectral, and textural constraints on the composition and origin of rocks at the Mars Pathfinder landing site, J. Geophys. Res., 104: 8679-8715.
  26. Moore, H.J., D.B. Bickler, J.A. Crisp, H.J. Eisen, J.A. Gensler, A.F.C. Haldemann, J.R. Matijevic, L.K. Reid, and F. Pavlics, 1999, Soil-like deposits observed by Sojourner, the Pathfinder rover, J. Geophys. Res., 104: 8729-8746.
  27. Baloga, S.M., L.S. Glaze, J.A. Crisp, and S.A. Stockman, 1998, New statistics for estimating the bulk rheology of active lava flows: Puu Oo examples, J. Geophys. Res., 103: 5133-5142.
  28. Rieder, R., T. Economou, H. Waenke, A. Turkevich, J. Crisp, J. Brueckner, G. Dreibus, and H.Y. McSween, Jr., 1997, The chemical composition of martian soil and rocks returned by the mobile Alpha Proton X-ray Spectrometer: Preliminary results from the X-ray mode, Science, 278: 1771-1774.
  29. Rover Team (J.R. Matijevic, J. Crisp, D.B. Bickler, R.S. Banes, B.K. Cooper, H.J. Eisen, J. Gensler, A. Haldemann, F. Hartman, K.A. Jewett, et al.), 1997, Characterization of the martian surface deposits by the Mars Pathfinder rover, Sojourner, Science, 278: 1765-1768.
  30. Rover Team (with contributions by H.J. Moore and J. Crisp), 1997, The Pathfinder Microrover, J. Geophys. Res., 102: 3989-4001.
  31. Gerstell, M.F., J. Crisp, and D. Crisp, 1995, Radiative forcing of the stratosphere by SO2 gas, silicate ash, and H2SO4 aerosols shortly after the 1982 eruption of El Chichon, J. Climate, 8: 1060-1070.
  32. Crisp, J., and S. Baloga, 1994, The influence of crystallization and entrainment of cooler material on the emplacement of basaltic aa lava flows, J. Geophys. Res., 99: 11819-11831.
  33. Crisp, J., K.V. Cashman, J.A. Bonini, S.B. Hougen, and D.C. Pieri, 1994, Crystallization history of the 1984 Mauna Loa lava flow, J. Geophys. Res., 99: 7177-7198.
  34. Crisp, J. and M.J. Bartholomew, 1992. Mid-Infrared spectroscopy of Pahala Ash palagonite and implications for remote sensing studies of Mars, J. Geophys. Res., 97: 14691-14699.
  35. Crisp, J., A.B. Kahle, and E.A. Abbott, 1990. Thermal infrared spectral character of Hawaiian basaltic glasses. J. Geophys. Res., 95:21657-21669.
  36. Crisp, J. and S. Baloga, 1990. A method for estimating eruption rates of planetary lava flows. Icarus, 85:512-515.
  37. Crisp, J. and S. Baloga, 1990. A model for lava flows with two thermal components. J. Geophys. Res., 95:1255-1270.
  38. Crisp, J.A. and F.J. Spera, 1987. Pyroclastic flows and lavas of the Mogan and Fataga formations, Tejeda Volcano, Gran Canaria, Canary Islands: mineral chemistry, intensive parameters, and magma chamber evolution. Contrib. Mineral. Petrol., 96:503-518.
  39. Crisp, J.A., 1984. Rates of magma emplacement and volcanic output. J. Volcanol. Geotherm. Res., 20: 177-211.
  40. Spera, F.J. and J.A. Crisp, 1981. Eruption volume, periodicity and caldera area: relationships and inferences on development of compositional zonation in silicic magma chambers. J. Volcanol. Geotherm. Res., 11:169-187.

Section Home Page
People in the Section Office
Section Projects

JPL Privacy Statement Sitemap Email Contact Form