| Gagne, Jonathan | The search for low-mass star and brown dwarf candidate members of young moving froups in the solar neighborhood | 2015 | Universite de Montreal | GNIRS/FLAMINGOS-2 | Canada |
| Millar-Blanchaer, Maxwell A. | Planetary systems in polarized light: Debris disk observations and instrumentation | 2016 | University of Toronto | GPI | Canada |
| Pike, Rosemary | On the population of the 5:1 Neptune resonance | 2016 | University of Victoria | GMOS-N | Canada |
| Turri, Paolo | Advancing next generation adaptive optics in astronomy: from the lab to the sky | 2017 | University of Victoria | GeMS+GSAOI | Canada |
| Pope, Erin Alexandra | The role of submillimetre galaxies in galaxy evolution | 2007 | University of British Columbia | GMOS-N | Canada |
| Marois, Christian | La recherche de naines brunes et d'exoplanetes: Developpement d'une technique d'imagerie multibande | 2004 | Universite de Montreal | NIRI | Canada |
| Ye, Quanzhi | Aging comets and their meteor showers | 2016 | University of Western Ontario | GMOS-N/FLAMINGOS-2 | Canada |
| Hoyer Miranda, Sergio David | Search for unseen planets using transit timing variations | 2012 | Universidad de Chile | GMOS-S | Chile |
| Salinas, Ricardo | Dark matter in central and isolated galaxies | 2011 | Universidad de Concepcion | GMOS-S | Chile |
| Toshikawa, Jun | Growth history of galaxy clusters traced by protoclusters at z~3-6 | 2015 | The Graduate University for Advanced Studies, Japan | GMOS-N | Japan |
| Randriamanakoto, Zara | Formation of young massive star clusters: a high-resolution multi-wavelength study of intensely star-formation galaxies | 2015 | University of Cape Town, South Africa | NIRI+LGS | Other |
| Flicker, Ralf | Methods of multi-conjugate adaptive optics for astronomy | 2003 | Lunds Universitet | Hokupaa | Other |
| Lamareille, Fabrice | Cosmological evolution of the physical properties of galaxies | 2006 | Laboratoire d'Astrophysique de l'Obbservatoire Midi-Pyrenees (France) | GMOS-N | Other |
| Vilardell, Francesc | Determination of the distance to the Andromeda Galaxy using variable stars | 2009 | Universitat de Barcelona | GMOS-N | Other |
| Beifiori, Alessandra | Dynamics induced by the central supermassive black holes in galaxies | 2010 | University of Padova (Italy) | NIRI+ALTAIR | Other |
| Moran, Paul | Multi-wavelength and Polarisation Studies of Pulsars: the Crab, Vela, and PSR J0205+6449 | 2014 | National University of Ireland, Galway | GMOS-N | Other |
| Pomohaci, Robert | A near-infrared view of the evolution, environment and multiplicity of Massive Young Stellar Objects | 2017 | University of Leeds | GNIRS | UK |
| Courtney, Nathan James | X-ray luminous clusters of galaxies at z>0.3 | 2003 | Durham University | GMOS-N | UK |
| Abbott, Jay Brian | Quantitative spectroscopic studies of Wolf-Rayet stars in local group galaxies | 2004 | University of London, University College London | GMOS-N | UK |
| Barclay, Thomas | Searching for Variable Sources in the Rapid Temporal Survey | 2012 | University of London, University College London | GMOS-S | UK |
