Stephanie Jarmak

About Me

I first began astronomy research during my freshman year at MIT where I happily received an opportunity to carry out an observational astronomy project studying exoplanet transits. I continued to carry out astronomy research including near earth asteroid characterization at Lowell Observatory and a thesis on point spread function fitting methods. While at MIT I also worked as a computing help desk consultant and a teaching assistant for mathematics and astronomy courses while part of the Experimental Study Group community. I then pursued a Master’s in Physics with a focus on detectability of exoplanet secondary eclipses via ground-based telescopes, and I obtained data for my thesis via remote observations taken at both Kitt Peak and Cerro Tololo observatories.

During my PhD at the University of Central Florida I carried out experimental and numerical programs investigating the early stages of planet formation and impacts into regolith on the surfaces of small bodies at the Center for Microgravity Research. I led the experiment plan design, data compression and processing, attitude control system design and related communications and power generation analysis for a NASA funded 3U CubeSat mission studying planet formation, as well as the attitude control and power generation analysis for a 2U CubeSat mission on spacecraft surface charging. I have also designed the experiment plan for and worked closely with a group of engineers on the design of a NASA funded parabolic flight experiment on planetesimal accretion carried out in November of 2017 along with recent suborbital experiments aboard Virgin Galactic’s SpaceShipTwo and Blue Origin’s New Shepard. I conducted experimental and numerical studies of planet formation and impacts into small bodies through various microgravity platforms (drop tower, parabolic flights, suborbital flights, anticipated on-orbit) and discrete element method programs, the analysis of which directly contributed to my dissertation and a recently published manuscript. During my PhD I also led a team of early career scientists and engineers to carry out a New Frontiers Uranus Orbiter mission concept study through JPL’s Planetary Science Summer Seminar, the results of which led to a published manuscript.

I am now a planetary science postdoctoral researcher working at the Southwest Research Institute where I am currently analyzing Cassini occultation data to investigate the structure and composition of Saturn’s rings, led a successful proposal to observe the asteroid Psyche with the upcoming James Webb Space Telescope, and assisted engineering teams with dust mitigation strategies for future lunar lander opportunities.

In my free time I enjoy cooking/baking, powerlifting, drawing, playing piano and being a parent to my wonderful one year old son.


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