| Fernandes, Beatriz | Características espectrais de estrelas jovens associadas à nebulosa Sh2 296 | 2014 | University of Sao Paulo | GMOS-S | Brazil |
| Tejos, Nicolas | The relationship between the intergalactic medium and galaxies | 2014 | Durham University | GMOS-S | UK |
| Calderon, Juan Pablo | Estudio de propiedades fotometricas de galaxias en el cumulo de Antlia | 2015 | Universidad Nacional de La Plata (UNLP) | GMOS-S | Argentina |
| Caso, Juan Pablo | Estudio de enanas ultra-compactas y cumulos globulares en el cumulo de Antlia | 2015 | Universidad Nacional de La Plata (UNLP) | GMOS-S | Argentina |
| Finn, Charles William | Probing the connection between the intergalactic medium and galaxies with quasar absorption-line spectroscopy | 2015 | Durham University | GMOS-S | UK |
| Hernández-Jiménez, José Andrés | Efeitos da Interação na Cinemática, Morfologia e Dinâmica das Galáxias em Fusão Menor AM1219 430, AM2058 381 e AM1228 260 | 2015 | Federal University of Rio Grande do Sul | GMOS-S | Brazil |
| Lena, Davide | Aspects of supermassive black hole growth in nearby active galactic nuclei | 2015 | Rochester Institute of Technology | GMOS-S | USA |
| Rosa, Deise Aparecida | Interactions effects on galaxy pairs with Gemini/GMOS | 2015 | Universidade do Vale do Paraiba | GMOS-S | Brazil |
| Schimoia, Jáderson da Silva | Double peaked profiles: revealing the presence of accretion disks in the broad line region of active galaxies | 2015 | Federal University of Rio Grande do Sul | GMOS-S | Brazil |
| Lansbury, George | A hard X-ray view of the distant active galactic nucleus population with NuSTAR | 2016 | Durham University | GMOS-S | UK |
| Sesto, Leandro | Trazando el mapa magnetico de NGC 1316 a traves de su sistema de cumulos globulares | 2017 | Universidad Nacional de La Plata (UNLP) | GMOS-S | Argentina |
| Salinas, Ricardo | Dark matter in central and isolated galaxies | 2011 | Universidad de Concepcion | GMOS-S | Chile |
| Modjaz, Maryam | Varied deaths of massive stars: Properties of nearby type IIb, Ib and Ic supernovae | 2007 | Harvard University | GMOS-N/NIRI | USA |
| Oldham, Lindsay Joanna | The evolution of dark and luminous structure in massive early-type galaxies | 2017 | University of Cambridge | GMOS-N/NIFS+LGS | UK |
| Cucchiara, Antonino | Gamma-ray burst afterglows as probes of their host galaxies and the cosmos | 2010 | The Pennsylvania State University | GMOS-N/GMOS-S/NIRI | USA |
| Kasliwal, Mansi M. | Bridging the gap: elusive explosions in the local universe | 2011 | California Institute of Technology | GMOS-N/GMOS-S/NIRI | USA |
| Perley, Daniel Alan | The diverse environments of Gamma-ray bursts | 2011 | University of California, Berkeley | GMOS-N/GMOS-S/NIRI | USA |
| Nilo-Castellon, Jose Luis | C´umulos de galaxias de baja luminosidad en rayos-X | 2013 | Universidad Nacional de Cordoba | GMOS-N/GMOS-S/NIRI | Argentina |
| Fong, Wen-fai | Unveiling the progenitors of short-duration Gamma-ray bursts | 2014 | Harvard University | GMOS-N/GMOS-S/NIRI | USA |
| Morgan, Adam Nolan | Classification, follow-up, and analysis of Gamma-ray bursts and their early-time near-infrared/optical afterglows | 2014 | University of California, Berkeley | GMOS-N/GMOS-S/NIRI | USA |
