Papers
4
Total Citations
487
H-Index
4
About
David Charbonneau is a pioneering figure in exoplanet astronomy, whose work has fundamentally reshaped the search for habitable worlds beyond our solar system. His primary research focuses on the detection and characterization of transiting exoplanets, with a particular emphasis on low-mass M dwarf stars as prime targets for finding Earth-like planets. Charbonneau is best known as the principal investigator of the MEarth Project, a network of ground-based robotic telescopes designed to monitor nearby M dwarfs for transiting super-Earths. His foundational 2008 paper on the project’s design considerations (420 citations) demonstrated that modest equipment could detect planets as small as 2 Earth radii in the habitable zones of these stars—a breakthrough that shifted the field’s focus toward these small, dim stars. Beyond exoplanets, Charbonneau has also contributed to stellar astrophysics, notably through precise measurements of eclipsing binary systems like CO Andromedae, which constrain models of stellar structure and convection. His work has been instrumental in proving that ground-based surveys can discover habitable-zone planets, and his leadership of MEarth has yielded some of the most compelling candidates for future atmospheric characterization. With over 400 citations on his key design paper alone, Charbonneau’s impact is profound, inspiring a generation of astronomers to pursue the holy grail of finding life beyond Earth.
Research Focus
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