Introducing Sarah Milkovich

Sarah Milkovich is a planetary geologist and system engineer at NASA’s Jet Propulsion Laboratory. Sarah works on spacecraft science operations, at the point where science and engineering meet. Sarah is currently the lead Science System Engineer for the Mars 2020 Rover, which will seek signs of ancient life on Mars. She has previously worked on Mars Science Laboratory (the Curiosity rover), the Mars Phoenix lander, the Cassini-Huygens spacecraft at Saturn, and Mars Reconnaissance Orbiter, where she was the investigation scientist for the HiRISE camera. She has won JPL and NASA team awards for her efforts to return the best possible science within spacecraft engineering constraints.

Sarah grew up in Ithaca, New York. She earned her B.S. in planetary science from Caltech, and her M.S. and Ph.D. from Brown University in planetary geology with studies of mountain glaciers and polar deposits on Mars, and volcanism on Mercury. Sarah currently lives in Los Angeles with her husband, Jason, their son Marko (4), and their Labrador retriever Ginger. She dabbles in knitting, beading, and playing trombone.  Sarah regularly tweets at @milkysa and very occasionally blogs at

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