Research Article

Episodes of particle ejection from the surface of the active asteroid (101955) Bennu

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Science  06 Dec 2019:
Vol. 366, Issue 6470, eaay3544
DOI: 10.1126/science.aay3544

Article Information

vol. 366 no. 6470

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History: 
  • Received for publication June 11, 2019
  • Accepted for publication October 22, 2019
  • .

Author Information

  1. D. S. Lauretta1,*,,
  2. C. W. Hergenrother1,*,,
  3. S. R. Chesley2,
  4. J. M. Leonard3,
  5. J. Y. Pelgrift3,
  6. C. D. Adam3,
  7. M. Al Asad4,
  8. P. G. Antreasian3,
  9. R.-L. Ballouz1,
  10. K. J. Becker1,
  11. C. A. Bennett1,
  12. B. J. Bos5,
  13. W. F. Bottke6,
  14. M. Brozović2,
  15. H. Campins7,
  16. H. C. Connolly Jr.8,1,
  17. M. G. Daly9,
  18. A. B. Davis10,
  19. J. de León11,
  20. D. N. DellaGiustina1,12,
  21. C. Y. Drouet d’Aubigny1,
  22. J. P. Dworkin5,
  23. J. P. Emery13,14,
  24. D. Farnocchia2,
  25. D. P. Glavin5,
  26. D. R. Golish1,
  27. C. M. Hartzell15,
  28. R. A. Jacobson2,
  29. E. R. Jawin16,
  30. P. Jenniskens17,
  31. J. N. Kidd Jr.1,
  32. E. J. Lessac-Chenen3,
  33. J.-Y. Li18,
  34. G. Libourel19,
  35. J. Licandro11,
  36. A. J. Liounis5,
  37. C. K. Maleszewski1,
  38. C. Manzoni20,
  39. B. May20,
  40. L. K. McCarthy3,
  41. J. W. McMahon10,
  42. P. Michel19,
  43. J. L. Molaro18,
  44. M. C. Moreau5,
  45. D. S. Nelson3,
  46. W. M. Owen Jr.2,
  47. B. Rizk1,
  48. H. L. Roper1,
  49. B. Rozitis21,
  50. E. M. Sahr3,
  51. D. J. Scheeres10,
  52. J. A. Seabrook9,
  53. S. H. Selznick1,
  54. Y. Takahashi2,
  55. F. Thuillet19,
  56. P. Tricarico18,
  57. D. Vokrouhlický22,
  58. C. W. V. Wolner1
  1. 1Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ, USA.
  2. 2Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA.
  3. 3KinetX Aerospace, Simi Valley, CA, USA.
  4. 4Department of Earth, Ocean, and Atmospheric Sciences, University of British Columbia, Vancouver, BC, Canada.
  5. 5NASA Goddard Space Flight Center, Greenbelt, MD, USA.
  6. 6Southwest Research Institute, Boulder, CO, USA.
  7. 7Department of Physics, University of Central Florida, Orlando, FL, USA.
  8. 8Department of Geology, Rowan University, Glassboro, NJ, USA.
  9. 9The Centre for Research in Earth and Space Science, York University, Toronto, ON, Canada.
  10. 10Smead Department of Aerospace Engineering Sciences, University of Colorado, Boulder, CO, USA.
  11. 11Instituto de Astrofísica de Canarias and Departamento de Astrofísica, Universidad de La Laguna, Tenerife, Spain.
  12. 12Department of Geosciences, University of Arizona, Tucson, AZ, USA.
  13. 13Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, TN, USA.
  14. 14Department of Astronomy and Planetary Sciences, Northern Arizona University, Flagstaff, AZ, USA.
  15. 15Department of Aerospace Engineering, University of Maryland, College Park, MD, USA.
  16. 16Smithsonian Institution National Museum of Natural History, Washington, DC, USA.
  17. 17SETI (Search for Extraterrestrial Intelligence) Institute, Mountain View, CA, USA.
  18. 18Planetary Science Institute, Tucson, AZ, USA.
  19. 19Université Côte d’Azur, Observatoire de la Côte d’Azur, CNRS (Centre national de la recherche scientifique), Laboratoire Lagrange, Nice, France.
  20. 20London Stereoscopic Company, London, UK.
  21. 21School of Physical Sciences, Open University, Milton Keynes, UK.
  22. 22Institute of Astronomy, Charles University, Prague, Czech Republic.
  1. *Corresponding author. Email: lauretta{at}orex.lpl.arizona.edu (D.S.L.); chergen{at}lpl.arizona.edu (C.W.H.)
  1. These authors contributed equally to this work.

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Article usage: December 2019 to April 2020

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