David Rupke

David Rupke is a Professor of Physics at Rhodes College, where he teaches astronomy and physics courses to both undergraduate majors and non-specialists. His research leverages cutting-edge observational facilities including the W.M. Keck Observatory, James Webb Space Telescope (JWST), and Hubble Space Telescope to investigate galaxy evolution through imaging spectroscopy of galactic winds and the circumgalactic medium.

Rupke earned his B.S. in Physics from Calvin College (1998) followed by a Ph.D. in Physics from the University of Maryland (2004). His academic journey bridges fundamental physics with observational astrophysics, establishing him as a leading researcher in extragalactic phenomena.

His primary research focuses on galactic winds, circumgalactic medium dynamics, and AGN feedback mechanisms, with signature work on the Makani galaxy system. Rupke also maintains expertise in climate change studies, demonstrating interdisciplinary breadth. His methodology emphasizes multi-wavelength spectroscopy to map gas kinematics and physical conditions in evolving galaxies, particularly through the JWST Early Release Science program Q3D.

Analysis of Rupke's 2025 publications reveals concentrated efforts on JWST-enabled breakthroughs: resolving multi-phase outflows, characterizing dust in galactic winds, and probing black hole-galaxy coevolution. These studies frequently target extreme systems like record-breaking galactic winds and dual quasars, highlighting his focus on energetic feedback processes that shape galaxy evolution.

Rupke actively mentors undergraduate researchers in his laboratory, providing hands-on experience with professional astronomical data analysis pipelines. His students develop transferable skills in scientific computing while contributing to high-impact publications. Media coverage of his work in NASA press releases and The Conversation underscores its scientific significance and public outreach value.

He currently leads observational campaigns targeting the Makani galaxy wind system, utilizing synergistic observations from ground-based (Keck, Gemini) and space-based facilities to construct comprehensive models of how energy feedback regulates galaxy growth across cosmic time.