PhD student position in space research and astrobiology

Overview

The Space Research and Planetary Sciences Division of the University of Bern's Physics Institute is seeking candidates for a PhD in physics to work on Rosetta legacy mass spectrometer data obtained at comet 67P/Churyumov-Gerasimenko (67P). The position, funded by the Swiss National Science Foundation (SNSF), is nominally for 3 years with a possible 1 year extension.

The Bern-led high-resolution Double Focusing Mass Spectrometer (DFMS) aboard ESA's Rosetta mission to comet 67P revealed an unexpected chemical diversity and complexity in cometary matter. The research project uses DFMS legacy data as a unique testbed to investigate cometary abiotic organic complexity and establish references for ongoing and future space missions – particularly those employing mass spectrometers in the search for signs of life.

The PhD curriculum integrates chemical analytics, namely neutral gas mass spectrometry, with astrobiology in the context of in situ space missions. A central focus lies in the systematic evaluation of selected high‑resolution mass spectra based on search methods targeting chemical groups of astrobiological interest, including sugars, lipids, molecules of prebiotic relevance, etc. Where necessary, data analysis will be accompanied by reference measurements carried out with the flight spare instruments in our laboratory.

The PhD candidate will be working within a multidisciplinary team at one of the leading houses for space mission instrumentation in Europe and have the opportunity to present their research at international conferences and workshops.

The position requires a Master of Science degree in astrochemistry, astrobiology or a related field. The following experiences will be a clear advantage:

• Mass spectrometry
• Programming skills in Python

Interested applicants are invited to submit a curriculum vitae (including details of professional experience and skills), a one‑page motivation letter, contact information for two referees, and a transcript of Master‑level grades to Dr. Nora Hänni: nora.haenni

Website:(Use the "Apply for this Job" box below)..ch