PTYS/LPL Postdocs

Drake 112


Andrew Ryan

Researcher/Scientist IV, OSIRIS-REx

Ph.D. Geological Sciences, 2018, Arizona State University

Planetary Surfaces

Advisor(s): Dante Lauretta

Rozitis, B., Ryan, A.J., Emery, J.P., Christensen, P.R., Hamilton, V.E., Simon, A.A., Reuter, D.C., Al Asad, M., Ballouz, R.-L., Bandfield, J.L., Barnouin, O.S., Bennett, C.A., Bernacki, M., Burke, K.N., Cambioni, S., Clark, B.E., Daly, M.G., Delbo, M., DellaGiustina, D.N., Elder, C.M., Hanna, R.D., Haberle, C.W., Howell, E.S., Golish, D.R., Jawin, E.R., Kaplan, H.H., Lim, L.F., Molaro, J.L., Muñoz, D.P., Nolan, M.C., Rizk, B., Siegler, M.A., Susorney, H.C.M., Walsh, K.J., and D.S. Lauretta (2020), Asteroid (101955) Bennu’s Weak Boulders and Thermally Anomalous Equator, Science Advances 6, eabc3699. DOI: 10.1126/sciadv.abc3699

DellaGiustina, D.N., Burke, K.N., Walsh, K.M.,… Ryan, A.J.,…et al. (2020) Variations in color and reflectance on the surface of asteroid (101955) Bennu, Science 370. DOI: 10.1126/science.abc3660

Simon, A.A., Kaplan, H.H., Hamilton, V.E., Lauretta, D.S., Campins, H., Emery, J.P., Barucci, M.A., DellaGiustina, D.N., Reuter, D.C., Sandford, S.A., Golish, D.R., Lim, L.F., Ryan, A.J., Rozitis, B., and  C.A. Bennett (2020) Widespread carbon-bearing materials on near-Earth asteroid (101955) Bennu, Science 370. DOI: 10.1126/science.abc3522

Ryan, A.J. and K.X. Whipple (2020) Amphitheater-headed canyons of southern Utah: Stratigraphic control of canyon morphology, Earth Surface Processes and Landforms 45. 3607–3622. DOI: 10.1002/esp.4987

Ryan, A.J., Pino-Munoz, D., Bernacki, M., and M. Delbo (2020) Full-Field Modeling of Heat Transfer in Asteroid Regolith: Radiative thermal conductivity of polydisperse particulates, Journal of Geophysical Research: Planets 125, e2019JE006100. 

DellaGiustina, D.N., Emery, J.P.,…Ryan, A.J.,… and D.S. Lauretta (2019) Properties of rubble-pile asteroid (101955) Bennu from OSIRIS-REx imaging and thermal analysis, Nature Astronomy 3, p. 341–351.

Walsh, K.J., Jawin, E.R.,… Ryan, A.J.,… and D.S. Lauretta (2019) Craters, boulders and regolith of (101955) Bennu indicative of an old and dynamic surface, Nature Geoscience 12, p. 242–246.

Cambioni, S., Delbo, M., Ryan, A.J., Furfaro, R., and E. Asphaug (2019) Constraining the Thermal Properties of Planetary Surfaces using Machine Learning: Application to Airless Bodies, Icarus 325, p. 16–30.

Ryan, A. J. and P. R. Christensen (2012), Coils and Polygonal Crust in the Athabasca Valles Region, Mars, as Evidence for a Volcanic History, Science 336, p. 449–452.  

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Last updated on February 22, 2021