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Canadian Astronomical Society
News and Announcements


Dissertation: AGN–Host Galaxy Image Decomposition in the CEERS Survey
Title: by Dr Callum Dewsnap Thesis defended on October 23, 2025 Department of Physics & Astronomy, Western University Thesis advisor: Dr. Sarah Gallagher & Dr. Pauline Barmby Abstract: The properties of galaxies that host active galactic nuclei (AGNs) offer clues to the conditions that enable accretion onto supermassive black holes. A galaxy’s morphology can provide significant information on the evolutionary processes underway. By modelling the surface brightness profiles o
Mar 22


Dissertation: Dynamics and Feedback of Massive Binaries
by Dr Claude Cournoyer-Cloutier Thesis defended on July 30, 2025 Department of Physics & Astronomy McMaster University Thesis advisor: Dr. Alison Sills Abstract: Star formation is a clustered process, which naturally leads to the formation of binaries and star clusters. This clustering is most important for massive stars, which most often form in dense clusters and in close binaries. Massive stars are the dominant source of energy in young massive star clusters (YMCs) due
Dec 21, 2025


Peter Quigley
Western University Peter Quigley is a second-year Master’s student at Western University, working under the supervision of Professor...
Apr 15, 2025


Charlotte Smith-Perez
Western University Charlotte Smith-Perez is a second year astrophysics master’s student at Western University, working under the...
Apr 15, 2025


Camille Poitras
Université Laval Camille Poitras is a first-year master’s student at Université Laval under the supervision of Dr. Marie-Lou...
Mar 14, 2025


Patrick Horlaville
Bishop’s University Patrick Horlaville is a second-year Master’s student at Bishop’s University working under the supervision of Dr. John...
Feb 14, 2025


Akanksha Bij
Queen’s University Akanksha Bij is a doctoral candidate at Queen’s University, working with Dr. Kristine Spekkens. Her current research...
Jan 14, 2025


Kierra Weatherhead
University of Calgary Kierra Weatherhead is a first-year PhD student at the University of Calgary, working with Dr. Jeroen Stil. Her...
Nov 14, 2024


Ghassan Sarrouh
York University Ghassan is a doctoral candidate at York University working with Dr. Adam Muzzin. His research focuses on how galaxies...
Oct 14, 2024


Dylan Lazarus
McMaster University Dylan is a PhD student at McMaster university working with Dr. Laura Parker. He completed his BSc in Physics and...
Sep 15, 2024


Cam Lawlor-Forsyth
University of Waterloo Cam is a doctoral candidate at the University of Waterloo and the Waterloo Centre for Astrophysics working with...
Apr 15, 2024


Brock Klippenstein
University of Manitoba Brock Klippenstein is a Ph.D. student at the University of Manitoba working with Dr. Andreas Shalchi. His research...
Mar 14, 2024


Charmi Bhatt
Western University Charmi Bhatt (she/her) is a PhD student at Western University working with Prof. Jan Cami. Her research focuses on...
Feb 14, 2024


Hamid Hassani
University of Alberta Hamid Hassani, is a PhD student in Physics at the University of Alberta, focuses on the observational study of...
Jan 14, 2024


Benjamin Pottie
The focus of my research is on studying obscuration in active galactic nuclei (AGNs). Obscuration of AGN offers a window into the AGN...
Dec 14, 2023


Shunyuan Mao
University of Victoria Shunyuan Mao is an astronomy Ph.D. student at the University of Victoria working with Dr. Ruobing Dong. He used...
Nov 14, 2023


Henri Lamarre
l’Université de Montréal Solar flares are events triggered by magnetic reconnection in the magnetic field, which encompasses the solar...
Nov 14, 2023


Michael Radica
University of Montréal Michael is a doctoral candidate at the University of Montréal who is primarily interested in understanding the...
Oct 14, 2023


Megan Oxland
McMaster University Megan Oxland (she/her) is a PhD student at McMaster University working with Dr. Laura Parker. Having previously...
Sep 14, 2023


Janette Suherli
University of Manitoba Janette is a PhD student at University of Manitoba, working with Dr. Samar Safi-Harb in the eXtreme Astrophysics...
Feb 14, 2023
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