PTYS/LPL Research Scientists
Bashar Rizk
Current Spacecraft Involvement
OSIRIS-Apophis Explorer, Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer
Based on Google Scholar and NASA ADS: NASA ADS Author search: Bashar Rizk Recent refereed publications (NASA ADS): Years 2019 through May 2023 Lauretta, D. S., Adam, C. D., Allen, A. J., Ballouz, R. -L., Barnouin, O. S., Becker, K. J., Becker, T., Bennett, C. A., Bierhaus, E. B., Bos, B. J., Burns, R. D., Campins, H., Cho, Y., Christensen, P. R., Church, E. C. A., Clark, B. E., Connolly, H. C., Daly, M. G., DellaGiustina, D. N., Drouet d’Aubigny, C. Y., Emery, J. P., Enos, H. L., Kasper, S. Freund, Garvin, J. B., Getzandanner, K., Golish, D. R., Hamilton, V. E., Hergenrother, C. W., Kaplan, H. H., Keller, L. P., Lessac-Chenen, E. J., Liounis, A. J., Ma, H., McCarthy, L. K., Miller, B. D., Moreau, M. C., Morota, T., Nelson, D. S., Nolau, J. O., Olds, R., Pajola, M., Pelgrift, J. Y., Polit, A. T., Ravine, M. A., Reuter, D. C., Rizk, B., Rozitis, B., Ryan, A. J., Sahr, E. M., Sakatani, N., Seabrook, J. A., Selznick, S. H., Skeen, M. A., Simon, A. A., Sugita, S., Walsh, K. J., Westermann, M. M., Wolner, C. W. V., & Yumoto, K. 2022, Science. Spacecraft sample collection and subsurface excavation of asteroid (101955) Bennu Mario, C. E., Miller, C. J., Norman, C. D., Palmer, E. E., Weirich, J., Barnouin, O. S., Daly, M. G., Seabrook, J. A., Lorenz, D. A., Olds, R. D., Gaskell, R., Bos, B. J., Rizk, B., & Lauretta, D. S. 2022, The Planetary Science Journal. Ground Testing of Digital Terrain Models to Prepare for OSIRIS-REx Autonomous Vision Navigation Using Natural Feature Tracking Norman, C. D., Miller, C. J., Olds, R. D., Mario, C. E., Palmer, E. E., Barnouin, O. S., Daly, M. G., Weirich, J. R., Seabrook, J. A., Bennett, C. A., Rizk, B., Bos, B. J., & Lauretta, D. S. 2022, The Planetary Science Journal. Autonomous Navigation Performance Using Natural Feature Tracking during the OSIRIS-REx Touch-and-Go Sample Collection Event Olds, R. D., Miller, C. J., Norman, C. D., Mario, C. E., Berry, K., Palmer, E., Barnouin, O. S., Daly, M. G., Weirich, J. R., Seabrook, J. A., Bennett, C. A., Lorenz, D., Rizk, B., Bos, B. J., & Lauretta, D. S. 2022, The Planetary Science Journal. The Use of Digital Terrain Models for Natural Feature Tracking at Asteroid Bennu Barnouin, O. S., Daly, M. G., Seabrook, J. A., Zhang, Y., Thuillet, F., Michel, P., Roberts, J. H., Daly, R. T., Perry, M. E., Susorney, H. C. M., Jawin, E. R., Ballouz, R. -L., Walsh, K. J., Sevalia, M. M., Al Asad, M. M., Johnson, C. L., Bierhaus, E. B., Gaskell, R. W., Palmer, E. E., Weirich, J., Rizk, B., Drouet D'Aubigny, C. Y., Nolan, M. C., DellaGiustina, D. N., Scheeres, D. J., McMahon, J. W., Connolly, H. C., Richardson, D. C., Wolner, C. W. V., & Lauretta, D. S. 2022, Journal of Geophysical Research (Planets). The Formation of Terraces on Asteroid (101955) Bennu Golish, D. R., Simon, A. A., Reuter, D. C., Ferrone, S., Clark, B. E., Li, J. -Y., DellaGiustina, D. N., Drouet d'Aubigny, C., Rizk, B., & Lauretta, D. S. 2022, Space Science Reviews. Cross-Instrument Comparison of MapCam and OVIRS on OSIRIS-REx Golish, D. R., Li, J. -Y., Clark, B. E., DellaGiustina, D. N., Zou, X. -D., Rizos, J. L., Hasselmann, P. H., Bennett, C. A., Fornasier, S., Drouet d'Aubigny, C., Rizk, B., Daly, M. G., Barnouin, O. S., Seabrook, J. A., Philpott, L., Al Asad, M. M., Johnson, C. L., Rozitis, B., Ryan, A. J., Emery, J. P., & Lauretta, D. S. 2021, The Planetary Science Journal. Regional Photometric Modeling of Asteroid (101955) Bennu Le Corre, Lucille, Reddy, Vishnu, Bottke, William F., DellaGiustina, Daniella N., Burke, Keara N., Nolau, Jennifer, Van Auken, Robin B., Golish, Dathon R., Sanchez, Juan A., Li, Jian-Yang, Drouet d'Aubigny, Christian Y., Rizk, Bashar, & Lauretta, Dante S. 2021, The Planetary Science Journal. Characterization of Exogenic Boulders on the Near-Earth Asteroid (101955) Bennu from OSIRIS-REx Color Images Burke, Keara N., DellaGiustina, Daniella N., Bennett, Carina A., Walsh, Kevin J., Pajola, Maurizio, Bierhaus, Edward B., Nolan, Michael C., Boynton, William V., Brodbeck, Juliette I., Connolly, Harold C., Deshapriya, Jasinghege Don Prasanna, Dworkin, Jason P., Elder, Catherine M., Golish, Dathon R., Hoover, Rachael H., Jawin, Erica R., McCoy, Timothy J., Michel, Patrick, Molaro, Jamie L., Nolau, Jennifer O., Padilla, Jacob, Rizk, Bashar, Robbins, Stuart J., Sahr, Eric M., Smith, Peter H., Stewart, Stephanie J., Susorney, Hannah C. M., Enos, Heather L., & Lauretta, Dante S. 2021, Remote Sensing. Particle Size-Frequency Distributions of the OSIRIS-REx Candidate Sample Sites on Asteroid (101955) Bennu Golish, D. R., DellaGiustina, D. N., Li, J. -Y., Clark, B. E., Zou, X. -D., Smith, P. H., Rizos, J. L., Hasselmann, P. H., Bennett, C. A., Fornasier, S., Ballouz, R. -L., Drouet d'Aubigny, C., Rizk, B., Daly, M. G., Barnouin, O. S., Philpott, L., Al Asad, M. M., Seabrook, J. A., Johnson, C. L., & Lauretta, D. S. 2021, Icarus. Disk-resolved photometric modeling and properties of asteroid (101955) Bennu Bennett, C. A., DellaGiustina, D. N., Becker, K. J., Becker, T. L., Edmundson, K. L., Golish, D. R., Bennett, R. J., Burke, K. N., Cue, C. N. U., Clark, B. E., Contreras, J., Deshapriya, J. D. P., d'Aubigny, C. Drouet, Fitzgibbon, G., Jawin, E. R., Nolan, T. Q., Porter, N. A., Riehl, M. M., Roper, H. L., Rizk, B., Tang, Y., Zeszut, Z., Gaskell, R. W., Palmer, E. E., Weirich, J. R., Al Asad, M. M., Philpott, L., Daly, M. G., Barnouin, O. S., Enos, H. L., & Lauretta, D. S. 2021, Icarus. A high-resolution global basemap of (101955) Bennu Golish, D. R., Shultz, N. K., Becker, T. L., Becker, K. J., Edmundson, K. L., DellaGiustina, D. N., Drouet d'Aubigny, C., Bennett, C. A., Rizk, B., Barnouin, O. S., Daly, M. G., Seabrook, J. A., Philpott, L., Al Asad, M. M., Johnson, C. L., Li, J. -Y., Ballouz, R. -L., Jawin, E. R., & Lauretta, D. S. 2021, Icarus. A high-resolution normal albedo map of asteroid (101955) Bennu DellaGiustina, D. N., Kaplan, H. H., Simon, A. A., Bottke, W. F., Avdellidou, C., Delbo, M., Ballouz, R. -L., Golish, D. R., Walsh, K. J., Popescu, M., Campins, H., Barucci, M. A., Poggiali, G., Daly, R. T., Le Corre, L., Hamilton, V. E., Porter, N., Jawin, E. R., McCoy, T. J., Connolly, H. C., Garcia, J. L. Rizos, Tatsumi, E., de Leon, J., Licandro, J., Fornasier, S., Daly, M. G., Al Asad, M. M., Philpott, L., Seabrook, J., Barnouin, O. S., Clark, B. E., Nolan, M. C., Howell, E. S., Binzel, R. P., Rizk, B., Reuter, D. C., & Lauretta, D. S. 2021, Nature Astronomy. Exogenic basalt on asteroid (101955) Bennu DellaGiustina, D. N., Burke, K. N., Walsh, K. J., Smith, P. H., Golish, D. R., Bierhaus, E. B., Ballouz, R. -L., Becker, T. L., Campins, H., Tatsumi, E., Yumoto, K., Sugita, S., Deshapriya, J. D. Prasanna, Cloutis, E. A., Clark, B. E., Hendrix, A. R., Sen, A., Al Asad, M. M., Daly, M. G., Applin, D. M., Avdellidou, C., Barucci, M. A., Becker, K. J., Bennett, C. A., Bottke, W. F., Brodbeck, J. I., Connolly, H. C., Delbo, M., de Leon, J., Drouet d'Aubigny, C. Y., Edmundson, K. L., Fornasier, S., Hamilton, V. E., Hasselmann, P. H., Hergenrother, C. W., Howell, E. S., Jawin, E. R., Kaplan, H. H., Le Corre, L., Lim, L. F., Li, J. Y., Michel, P., Molaro, J. L., Nolan, M. C., Nolau, J., Pajola, M., Parkinson, A., Popescu, M., Porter, N. A., Rizk, B., Rizos, J. L., Ryan, A. J., Rozitis, B., Shultz, N. K., Simon, A. A., Trang, D., Van Auken, R. B., Wolner, C. W. V., & Lauretta, D. S. 2020, Science. Variations in color and reflectance on the surface of asteroid (101955) Bennu Craft, K. L., Barnouin, O. S., Gaskell, R., Palmer, E., Weirich, J., Perry, M., Bierhaus, B., Norman, C., Huish, D., Olds, R., Daly, M. G., Lorenz, D., Rizk, B., & Lauretta, D. S. 2020, Planetary and Space Science. Assessing stereophotoclinometry by modeling a physical wall representing asteroid Bennu Ballouz, R. -L., Walsh, K. J., Barnouin, O. S., DellaGiustina, D. N., Asad, M. Al, Jawin, E. R., Daly, M. G., Bottke, W. F., Michel, P., Avdellidou, C., Delbo, M., Daly, R. T., Asphaug, E., Bennett, C. A., Bierhaus, E. B., Connolly, H. C., Golish, D. R., Molaro, J. L., Nolan, M. C., Pajola, M., Rizk, B., Schwartz, S. R., Trang, D., Wolner, C. W. V., & Lauretta, D. S. 2020, Nature. Bennu's near-Earth lifetime of 1.75 million years inferred from craters on its boulders Hergenrother, C. W., Maleszewski, C., Li, J. -Y., Pajola, M., Chesley, S. R., French, A. S., Davis, A. B., Pelgrift, J. Y., Leonard, J. M., Shelly, F., Liounis, A. J., Becker, K., Balram-Knutson, S. S., Garcia, R., Kareta, T. R., Adam, C., Alkiek, K., Bos, B. J., Brozović, M., Burke, K. N., Christensen, E., Clark, B. E., DellaGiustina, D. N., Drouet d'Aubigny, C., Farnocchia, D., Howell, E. S., Jacobson, R. A., Kidd, J. N., Lessac-Chenen, E. J., Melikyan, R., Nolan, M. C., Park, R. S., Selznick, S., Rizk, B., & Lauretta, D. S. 2020, Journal of Geophysical Research (Planets). Photometry of Particles Ejected From Active Asteroid (101955) Bennu Edmundson, K. L., Becker, K. J., Becker, T. L., Bennett, C. A., DellaGiustina, D. N., Golish, D. R., Porter, N. A., Rizk, B., Drouet d'Aubigny, C., Daly, M. G., Palmer, E., Weirich, J., Barnouin, O. S., Philpott, L., Al Asad, M. M., Seabrook, J. A., Johnson, C. L., & Lauretta, D. S. 2020, ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences. Photogrammetric Processing of Osiris-Rex Images of Asteroid (101955) Bennu Bottke, W. F., Vokrouhlický, D., Ballouz, R. -L., Barnouin, O. S., Connolly, H. C., Elder, C., Marchi, S., McCoy, T. J., Michel, P., Nolan, M. C., Rizk, B., Scheeres, D. J., Schwartz, S. R., Walsh, K. J., & Lauretta, D. S. 2020, The Astronomical Journal. Interpreting the Cratering Histories of Bennu, Ryugu, and Other Spacecraft-explored Asteroids Golish, D. R., Drouet d'Aubigny, C., Rizk, B., DellaGiustina, D. N., Smith, P. H., Becker, K., Shultz, N., Stone, T., Barker, M. K., Mazarico, E., Tatsumi, E., Gaskell, R. W., Harrison, L., Merrill, C., Fellows, C., Williams, B., O'Dougherty, S., Whiteley, M., Hancock, J., Clark, B. E., Hergenrother, C. W., & Lauretta, D. S. 2020, Space Science Reviews. Ground and In-Flight Calibration of the OSIRIS-REx Camera Suite Sandford, Scott A., Bierhaus, Edward B., Antreasian, Peter, Leonard, Jason, Materese, Christopher K., May, Christian W., Songer, Jarvis T., Dworkin, Jason P., Lauretta, Dante S., Rizk, Bashar, & The Osiris-Rex Team 2020, Acta Astronautica. Outgassing from the OSIRIS-REx sample return capsule: characterization and mitigation Lauretta, D. S., Hergenrother, C. W., Chesley, S. R., Leonard, J. M., Pelgrift, J. Y., Adam, C. D., Al Asad, M., Antreasian, P. G., Ballouz, R. -L., Becker, K. J., Bennett, C. A., Bos, B. J., Bottke, W. F., Brozović, M., Campins, H., Connolly, H. C., Daly, M. G., Davis, A. B., de León, J., DellaGiustina, D. N., Drouet d'Aubigny, C. Y., Dworkin, J. P., Emery, J. P., Farnocchia, D., Glavin, D. P., Golish, D. R., Hartzell, C. M., Jacobson, R. A., Jawin, E. R., Jenniskens, P., Kidd, J. N., Lessac-Chenen, E. J., Li, J. -Y., Libourel, G., Licandro, J., Liounis, A. J., Maleszewski, C. K., Manzoni, C., May, B., McCarthy, L. K., McMahon, J. W., Michel, P., Molaro, J. L., Moreau, M. C., Nelson, D. S., Owen, W. M., Rizk, B., Roper, H. L., Rozitis, B., Sahr, E. M., Scheeres, D. J., Seabrook, J. A., Selznick, S. H., Takahashi, Y., Thuillet, F., Tricarico, P., Vokrouhlický, D., & Wolner, C. W. V. 2019, Science. Episodes of particle ejection from the surface of the active asteroid (101955) Bennu Lauretta, D. S., Dellagiustina, D. N., Bennett, C. A., Golish, D. R., Becker, K. J., Balram-Knutson, S. S., Barnouin, O. S., Becker, T. L., Bottke, W. F., Boynton, W. V., Campins, H., Clark, B. E., Connolly, H. C., Drouet D'Aubigny, C. Y., Dworkin, J. P., Emery, J. P., Enos, H. L., Hamilton, V. E., Hergenrother, C. W., Howell, E. S., Izawa, M. R. M., Kaplan, H. H., Nolan, M. C., Rizk, B., Roper, H. L., Scheeres, D. J., Smith, P. H., Walsh, K. J., Wolner, C. W. V., & Osiris-Rex Team 2019, Nature. The unexpected surface of asteroid (101955) Bennu Hergenrother, C. W., Maleszewski, C. K., Nolan, M. C., Li, J. -Y., Drouet D'Aubigny, C. Y., Shelly, F. C., Howell, E. S., Kareta, T. R., Izawa, M. R. M., Barucci, M. A., Bierhaus, E. B., Campins, H., Chesley, S. R., Clark, B. E., Christensen, E. J., Dellagiustina, D. N., Fornasier, S., Golish, D. R., Hartzell, C. M., Rizk, B., Scheeres, D. J., Smith, P. H., Zou, X. -D., Lauretta, D. S., & OSIRIS-REx Team 2019, Nature Communications. The operational environment and rotational acceleration of asteroid (101955) Bennu from OSIRIS-REx observations Dellagiustina, D. N., Emery, J. P., Golish, D. R., Rozitis, B., Bennett, C. A., Burke, K. N., Ballouz, R. -L., Becker, K. J., Christensen, P. R., Drouet D'Aubigny, C. Y., Hamilton, V. E., Reuter, D. C., Rizk, B., Simon, A. A., Asphaug, E., Bandfield, J. L., Barnouin, O. S., Barucci, M. A., Bierhaus, E. B., Binzel, R. P., Bottke, W. F., Bowles, N. E., Campins, H., Clark, B. C., Clark, B. E., Connolly, H. C., Daly, M. G., Leon, J. De, Delbo', M., Deshapriya, J. D. P., Elder, C. M., Fornasier, S., Hergenrother, C. W., Howell, E. S., Jawin, E. R., Kaplan, H. H., Kareta, T. R., Le Corre, L., Li, J. -Y., Licandro, J., Lim, L. F., Michel, P., Molaro, J., Nolan, M. C., Pajola, M., Popescu, M., Garcia, J. L. Rizos, Ryan, A., Schwartz, S. R., Shultz, N., Siegler, M. A., Smith, P. H., Tatsumi, E., Thomas, C. A., Walsh, K. J., Wolner, C. W. V., Zou, X. -D., Lauretta, D. S., & Osiris-Rex Team 2019, Nature Astronomy. Properties of rubble-pile asteroid (101955) Bennu from OSIRIS-REx imaging and thermal analysis |
- We're at Bennu! What's Next? - November 29, 2018
- OSIRIS-REx Captures First Glimpse of Asteroid Bennu - August 24, 2018
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