| Saracino, Sara | A Multi-Conjugate Adaptive Optics view of Bulge Globular Clusters | 2018 | University of Bologna | GSAOI+GeMS | Other |
| Bernard, Anais | Development of new data reduction and analysis tools for Wide-Field Adaptive Optics | 2017 | Laboratoire d'Astrophysique de Marseille | GSAOI+GeMS | Other |
| Opitz, Daniela | Imaging and astrometry for the coolest brown dwarfs | 2018 | University of New South Wales | GSAOI+GeMS | Australia |
| Guarnieri, Pierandrea | Galaxy evolution at high redshift exploiting large galaxy surveys | 2019 | University of Portsmouth | GSAOI+GeMS | UK |
| Ferrero, Leticia | Estudio multifrecuencia de jets estelares | 2020 | Universidad Nacional de Córdoba | GSAOI+GeMS/NIRI | Argentina |
| Stephens, Andrew W. | Stellar populations of nearby galaxies | 2001 | The Ohio State University | Hokupaa | USA |
| Lloyd, James Patrick | The detection and characterization of low mass companions to sun-like stars | 2002 | University of California, Berkeley | Hokupaa | USA |
| Roe, Henry G. | Titan's atmosphere at high-resolution | 2002 | University of California, Berkeley | Hokupaa | USA |
| Flicker, Ralf | Methods of multi-conjugate adaptive optics for astronomy | 2003 | Lunds Universitet | Hokupaa | Other |
| Potter, Daniel E. | A search for debris disks with a dual channel adaptive optics imaging polarimeter | 2003 | University of Hawaii | Hokupaa | USA |
| Tanner, Angelle Maria | Extended sources in the central parsec of the Galactic Center | 2004 | University of California, Los Angeles | Hokupaa | USA |
| Siegler, Nicholas | Discovery of very-low mass binary stars and circumstellar disks in the infrared | 2007 | The University of Arizona | Hokupaa | USA |
| Gharanfoli, Soheila | Studying low-redshift universe through observation of Damped Lyman-alpha quasar absorbers | 2009 | University of South Carolina | Hokupaa | USA |
| Dupuy, Trent Jordel | Direct measurements of the fundamental properties of low-mass stars and brown dwarfs | 2010 | University of Hawaii | Hokupaa | USA |
| Perrin, Marshall Dimsey | A high angular resolution survey of circumstellar dust around Herbig Ae/Be stars | 2006 | University of California, Berkeley | MICHELLE | USA |
| Fitzgerald, Michael Patrick | Revealing planet formation: technique, observation, and analysis | 2007 | University of California, Berkeley | MICHELLE | USA |
| Longmore, Steven Neil | The cradle of galactic superpowers: studying the natal environment of massive stars | 2007 | University of New South Wales | MICHELLE | Australia |
| Guha Niyogi, Suklima | Using infrared observations of circumstellar dust around evolved stars to test dust formation hypotheses | 2011 | University of Missouri - Columbia | MICHELLE | USA |
| Do Duy, Tho | Study of the silicate mineralogy of embedded young stellar objects and the interstellar medium | 2018 | University of New South Wales | MICHELLE/TRECS | Australia |
| Marinas, Naibi | Mid-infrared high resolution imaging of Herbig Ae/Be stars: Exploring the geometry of circumstellar dust | 2007 | University of Florida | MICHELLE/TRECS | USA |
