skip to main content
Caltech
Division of Geological and Planetary Sciences

People

Jonathan Lunine
Professor of Planetary Science
Planetary Science; 
Chi Ma
Director, Analytical Facilities
John S. Magyar
Research Scientist
Geobiology; 
Rishav Mallick
Visitor in Geophysics
Geophysics; 
Isaac Malsky
Visitor in Planetary Science
Planetary Science; 
Lucia Mandon
Visitor in Planetary Science
Planetary Science; 
Michael Mansour
Research Assistant
Planetary Science; 
Theresa C. (Tess) Marlin
Graduate Student
Geobiology; 
Harrison Martin
Postdoctoral Scholar Research Associate in Geology
Geology; 
Ruth C. Martinez
Grants and Building Manager
Geobiology;  Geochemistry;  Geology; 
Samson Marty
Postdoctoral Scholar Research Associate in Geology
Geology; 
Michael Mathuri
Laboratory Manager
Magdalena Mayr
Postdoctoral Scholar Research Associate in Biology and Biological Engineering
Geobiology; 
Forrest McCann
Graduate Student
Geochemistry; 
Merritt McDowell
Graduate Student
Planetary Science; 
Alexander Meshoulam
Postdoctoral Scholar Research Associate in Geochemistry
Geochemistry; 
Emily Y. Miaou
Graduate Student
Geochemistry; 
Zachariah M. (Zac) Milby
Graduate Student
Planetary Science; 
Charles E. Miller
Environmental Science and Engineering; 
Kim Litwin Miller
Laboratory Manager
Geochemistry;  Geology; 
Donna Mireles
Admin Asst to the Dir of Seismo Laboratory
Geophysics; 
Jasper K. Miura
Mission Research & Communications Specialist
Planetary Science; 
Yoshi Miyazaki
Stanback Postdoctoral Scholar Research Associate in Comparative Planetary Evolution
Planetary Science; 
Claire Mondro
Postdoctoral Scholar Research Associate in Geology
Geology; 
Ruth Moorman
Graduate Student
Environmental Science and Engineering; 
Jessica M. Mueller
Graduate Student
Geochemistry; 
Duane O. Muhleman
In Memoriam - Division of Planetary Science, 1953-2023
James P. Mullahoo
Graduate Student
Environmental Science and Engineering; 
Sara E. Murphy
Non-Degree Student
Environmental Science and Engineering; 
Bruce Murray
In Memoriam - Division of Planetary Science, 1931- 2013
Vijay Natraj
Visiting Associate in Planetary Sciences
Planetary Science; 
Paul S. Nerenberg
Visitor in Planetary Science
Planetary Science; 
Dianne K. Newman
Gordon M. Binder/Amgen Professor of Biology and Geobiology; Merkin Institute Professor
Environmental Science and Engineering;  Geobiology; 
Sally Newman
Senior Research Scientist
Planetary Science; 
Zackary T. (Zack) Newman
Senior Data Analyst
Justin A. Nghiem
Graduate Student
Geology; 
Brayden Noh
Undergraduate
Planetary Science; 
Lenka Novak
Remote Access only
Environmental Science and Engineering; 
Victoria J. Orphan
James Irvine Professor of Environmental Science and Geobiology; Allen V. C. Davis and Lenabelle Davis Leadership Chair, Center for Environmental Microbial Interactions; Director, Center for Environmental Microbial Interactions
Environmental Science and Engineering;  Geobiology; 
Nora J. Oshima
Grants and Building Manager
Environmental Science and Engineering; 
Jeffrey Osterhout
Visitor in Geochemistry
Geochemistry; 
Jian X. (Ken) Ou
Senior Systems Administrator
Apurva Oza
Staff Scientist
Planetary Science; 
William R. Palfey
Postdoctoral Scholar Research Associate in Geochemistry
Geology; 
Juliann N. Panehal
Research Support Assistant
Dimitri A. Papanastassiou
Visitor in Geochemistry
Kimberly Paragas
Graduate Student
Planetary Science; 
Soyeon Park
Graduate Student
Geophysics;