4 Environment positions at National Aeronautics and Space Administration (NASA) in california in United States

Measuring Present-day Dune Formation on Mars

wind environment and sediment budget. Additionally, rapid changes in the shape, size, and ripple patterns over these small-scale features can be used to constrain sand flux estimates over seasonal

Theoretical modeling of exoplanetary atmospheres

including JWST, the Roman Space Telescope and ARIEL/CASE.     Research benefits from collaborations at JPL, Caltech, and around the world, and in particular the interactive and interdisciplinary environment

Thermal Modeling for Complex Terrains on Europa

recently active) heat sources could be more difficult to identify because they may appear just a few Kelvin above the background environment. Yet they are of great interest because they will help understand

Chemical and physical processes that impact habitability and life-detection investigations

chemical and/or physical interactions with complex sample matrices (containing salts, minerals, oxidants, acids, etc.) affect biosignature detection and preservation in relevant Solar System environments