Tracy is a planetary scientist working with Mars (MAVEN, MGS) and Earth (POES, Van Allen) data. She is a member of the MAVEN MAG science team and an ambassador for Spritacular (https://spritacular.org/). She also has been working on data accessibility by producing data products and adapting code (Python) for easier and more efficient access.
https://science.gsfc.nasa.gov/600/ECSS/Tracy-Esman.html