Hello,
I’m Emma!

I am a planetary scientist and space systems engineer currently conducting research at NASA Jet Propulsion Laboratory on the interiors of the Moon and icy worlds.

My current work compares lunar composition scenarios and develops thermodynamic and geophysical models that connect interior structure to mission-relevant observables and future measurements.

Previously, I worked for two years at the European Space Agency (ESA) on the JUICE and BepiColombo missions, contributing to science planning, planetary data analysis, coordinated observations, and mission knowledge systems.

My background combines fundamental physics, planetary science, scientific instrumentation concepts, and the TAS ASTRO Advanced Master’s in Space Systems Engineering at ISAE-SUPAERO.

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Portrait of Emma Vellard
Now
Location
NASA JPL, Pasadena
Current focus
Lunar and planetary interiors · Mission-relevant measurements

Research interests

Research areas spanning planetary science, engineering, and mission operations.

Lunar science and explorationInterior structure, composition, geophysical measurements, local resources, and science-driven exploration architectures.
Scientific instrumentation and measurementsTranslating scientific questions into observables, measurement concepts, payload trades, and instrument performance needs.
Scientific software, data and calibrationReproducible Python workflows for model validation, planetary data analysis, and interpretation of mission measurements.
Mission science and multidisciplinary coordinationObservation planning, science operations support, technical documentation, and collaboration across science and engineering teams.

Languages

Comfortable working in international research environments.

FrenchNative
EnglishFluent
JapaneseBeginner
SpanishIntermediate