Gregory Sivakoff, PhD, MSc, BSc

Associate Professor, Faculty of Science - Physics


Associate Professor, Faculty of Science - Physics
(780) 492-7992
2-113 Centennial Ctr For Interdisciplinary SCS II
11335 Saskatchewan Drive NW
Edmonton AB
T6G 2H5



BSc/BA (2000) Brandeis University, USA
MSc (2001) University of Manchester, UK
MSc (2003) University of Virginia, USA
PHd (2006) University of Virginia, USA
Postdoctoral Researcher, The Ohio State University, USA, 2006-2008
Research Associate, University of Virginia, USA, 2008-2011
Assistant Professor, University of Alberta, 2011-2017
Associate Professor, University of Alberta, 2017-present
Associate Chair of Research (Physics), 2018-present


My primary research focuses on multi-wavelength observations of white dwarfs, neutron stars, stellar-mass black holes, and super-massive black holes (Active Galactic Nucleii), with a strong focus on those sources that are transient and/or variable. My other research interests include the transient radio-through-sub-mm Universe, globular clusters, the intergalactic medium, and data mining. I also have strong interests in Education & Public Outreach.


Teaching Areas:

Astronomy, Physics

Teaching Philosophy:

  • I want to share the excitement of astronomy with all of my students.
  • Mastering concepts is more important than simple memorization.
  • Mathematics and problem solving are essential skills, regardless of your major.


I am a strong believer in mentoring undergraduate and graduate students, whether as their official supervisor or as an unofficial mentor.
Please feel free to contact me if you are interested.

Scholarly Activities

Research - Very Large Array Sky Survey

As co-chair of the Transients Science Working Group for the Very Large Array Sky Survey, I am working to maximize the scientific and outreach success of this three-epoch seven-year survey of the (northern) sky visible from New Mexico.

Science Webpage

Featured Publications

James C. A. Miller-Jones, Gregory R. Sivakoff, et al.

The Astrophysical Journal. 421 (1):468-485

Gregory Sivakoff et al.

The Astrophysical Journal. 660 (2):1246-1263

IceCube Collaboration et al. (997 Authors)

Science. 361 (6398):eaat1378

James C. A. Miller-Jones, Gregory R. Sivakoff, et al.

Science. 340 (6135):950-952

B. E. Tetarenko, J.-P. Lasota, C. O. Heinke, G. Dubus & G. R. Sivakoff

Nature. 554

Miller-Jones, James C. A., Tetarenko, Alexandra J., Sivakoff, Gregory R., et al.

Nature. 569 (7756):374-377