Darby Dyar

Dr. Darby Dyar

Senior Scientist

Currently resides in Massachusetts

Targets of Interest: Earth, Mars, Mercury, Moon, Venus

Disciplines/Techniques: Astrobiology, Education/Public Outreach (EPO), Geology, Mineralogy, Petrology, Remote Sensing, Spectroscopy

Missions: MSL, VERITAS, EnVision

Instruments: ChemCam, Venus Emissivity Mapper (Veritas), Venspec-M (Envision)

Dr. Darby Dyar is a mineralogist and spectroscopist interested in a wide range of problems relating to the evolution of the solar system. She studies the redox state of iron and the abundance of hydrogen in solar system materials using Mossbauer, x-ray absorption, and FTIR spectroscopy.

(left) Dr. Dyar with former student Marie Ozanne with the ChemLIBS instrument in her lab. This instrument was created to simulate spectra obtained by the ChemCam instrument on Mars Science Laboratory. (right) The Mössbauer spedctroscopy laboratory.