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![Mark Marley](/sites/default/files/styles/az_card_image/public/2023-01/202100886_marley_mark-10-Edit_0.jpg?itok=DZ19x4Bv)
Mark Marley
Department Head, Planetary SciencesDirector, Lunar and Planetary Laboratory
Professor, Planetary Sciences
Professor, Lunar and Planetary Laboratory
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![Buell Jannuzi](/sites/default/files/styles/az_card_image/public/2023-01/Buell.jpg?itok=r0w6q6pF)
Buell Jannuzi
Department Head, AstronomyDirector, Steward Observatory
Professor, Astronomy
Astronomer, Steward Observatory
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![Daniel Apai](/sites/default/files/styles/az_card_image/public/2023-01/Apai_Daniel_072021_sm_2.jpg?itok=zXwF7OO-)
Daniel Apai
Professor of AstronomyProfessor of Planetary Sciences
Astronomer, Steward Observatory
Interim Associate Dean Research
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![Mark Van Dyke](/sites/default/files/styles/az_card_image/public/2023-01/vandyke_mark.jpg?itok=Yp0EY6G0)
Mark Van Dyke
Associate Dean for Research, College of EngineeringProfessor of Biomedical Engineering
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![Elliott Cheu](/sites/default/files/styles/az_card_image/public/2023-01/Elliott%203%20%282%29.jpg?itok=AaY24_Fw)
Elliott Cheu
Associate Vice President, University Research Institutes Research, Innovation and ImpactProfessor, Physics
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![Jack Holt](/sites/default/files/styles/az_card_image/public/2023-01/Holt_0_1.jpg?itok=Vvp8U5pZ)
Jack Holt
Professor, Planetary SciencesProfessory, Geosciences
Professor, Lunar and Planetary Laboratory
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![Joellen Russell](/sites/default/files/styles/az_card_image/public/2023-01/Russell_Headshot_cropped.jpg?itok=LQ8mJjXf)
Joellen Russell
Professor, GeosciencesAssociate Professor, Global Change - GIDP
Associate Professor, Applied Mathematics - GIDP
Professor, Hydrology/ Atmospheric Sciences
Professor, Lunar and Planetary Laboratory
Professor, Planetary Sciences
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![Christian Schaller](/sites/default/files/styles/az_card_image/public/2023-01/Schaller_Christian_newweb.jpg?itok=8zyI1VgF)
Christian Schaller
Software Engineer, Spacecraft Operations, High Resolution Imaging Science Experiment (HiRISE)Image
![Daewook Kim](/sites/default/files/styles/az_card_image/public/2024-07/Daewook%20Kim%20headshot.jpg?itok=uvNobCQn)
Daewook Kim
Associate Professor of Optical SciencesImage
![Pete Reiners](/sites/default/files/styles/az_card_image/public/2024-07/Reiners%20headshot.jpg?itok=lJavUmrb)
Pete Reiners
Interim Associate VP Research Centers and InstitutesProfessor, Geosciences