| da Silva, Patricia | Nuclei of the Milky Way morphological twins: a complete sample of 10 objects | 2020 | University of San Paulo | GMOS-S | Brazil |
| Valkonen, Laura Elina | The Sunyaev-Zel'dovich effect in galaxy clusters as a tool for estimating cosmological parameters | 2007 | University of Sussex | GMOS-S | UK |
| Lagos, Patricio | Distribuição espacial das populações estelares e o meio interestelar nas galáxias HII | 2008 | Observatorio Nacional | GMOS-S | Brazil |
| Dage, Kristen C. | Long term optical and X-ray mointoring of black hole candidates in extragalactic globular clusters | 2020 | Michigan State University | GMOS-S | USA |
| Lawton, Brandon | Diffuse interstellar bands in damped Lyman-alpha and starburst galaxies | 2008 | New Mexico State University | GMOS-S | USA |
| Smith Castelli, Analia | Poblaciones de galaxias en el cumulo de Antlia | 2008 | Universidad Nacional de La Plata (UNLP) | GMOS-S | Argentina |
| Bursick, Shelly K. | Two multicolor surveys for quasars at redshifts greater than 4.5 | 2009 | University of Arkansas | GMOS-S | USA |
| Davis, Saul | Progress in globular cluster research: insights from NGC 6397 and Messier 4 | 2008 | University of British Columbia | GMOS-S | Canada |
| Miszalski, Brent | New galactic planetary nebulae and the role of central star binarity | 2009 | Macquarie University | GMOS-S | Australia |
| Spolaor, Max | Radial gradients in elliptical galaxies | 2009 | Swinburne University of Technology | GMOS-S | Australia |
| Weidmann, Walter | Caracteristicas fisicas comparativas de nebulosas planetarias con estrellas centrales ricas y pobres en hidrogeno | 2009 | Universidad Nacional de Cordoba | GMOS-S | Argentina |
| Woodley, Kristin | Ages, metallicties, alpha-enhancement, and kinematics of the globular cluster system of NGC 5128 | 2009 | McMaster University | GMOS-S | Canada |
| Bate, Nicholas Frazer | Quasar microimaging | 2010 | University of Melbourne | GMOS-S | Australia |
| Andrews, Jennifer Erin | A Comprehensive Study of Dust Formation and Evolution in Core Collapse Supernovae | 2011 | Louisiana State University | GMOS-S | USA |
| D'Andrea, Christopher Brian | Testing supernova cosmology and progenitor effects with the SDSS-II supernova survey | 2011 | University of Pensylvania | GMOS-S | USA |
| Mehner, Andrea | Exploring and Modeling High-excitation Emission in the Ejecta and the Wind of Eta Carinae | 2011 | University of Minnesota | GMOS-S | USA |
| Chhetri, Rajan | Quasars, Radio Galaxies and Gravitational Lenses in the High Radio Frequency Universe | 2012 | University of New South Wales | GMOS-S | Australia |
| Hoyer Miranda, Sergio David | Search for unseen planets using transit timing variations | 2012 | Universidad de Chile | GMOS-S | Chile |
| Maia, Francisco Ferreira de Souza | Characterization and structural evolution of Galactic open clusters | 2012 | Universidade Federal de Minas Gerais | GMOS-S | Brazil |
| Rose, Marvin | On the nature of the red, 2MASS-selected AGN in the local Universe | 2012 | University of Sheffield | GMOS-S | UK |
