Astrostat@UofT
Astrostatistics Research Team
University of Toronto

The ART

On this page
  1. The ART
  2. Statstro Workshop
  3. Joining the ART

The Astrostatistics Research Team (ART) is an interdisciplinary research group at the University of Toronto. We develop statistical and machine-learning methods for astronomical data and apply them to questions ranging from individual stars to the large-scale structure of the Universe. Explore our research themes and meet the group.

A group photo of the Astrostatistics Research Team from Summer 2025.
The ART, summer 2025. From left to right: Kevin McKinnon, Jacqueline Antwi-Danso, Gwen Eadie, Mairead Heiger, Sam Berek, Anika Slizewski, Phil Van-Lane, Duo Xu, Biprateep Dey, and Josh Speagle (with Alejandro Ortega Cruz Prieto featured in the background).

Statstro Workshop

Since 2021, the ART has organized Statstro (known as Stellar Stats until 2023), an annual workshop for researchers in astrophysics, statistics, computer science, and neighbouring fields. What began as a single-day meeting for University of Toronto affiliates is now a two-day hybrid workshop open to other institutions and free to attend, featuring keynote lectures, coding tutorials, contributed and lightning talks, and poster sessions centred on early-career researchers. Slides, tutorial materials, and schedules are available on the Statstro website.

A group photo of the 2026 Statstro workshop.
Statstro 2026.

Joining the ART

Gwen Eadie and Josh Speagle are jointly appointed between the David A. Dunlap Department of Astronomy & Astrophysics and the Department of Statistical Sciences, and most routes into the group run through one of the two departments.

Graduate Students

Graduate students are admitted by the departments rather than by individual supervisors. Prospective students apply to the doctoral program in Astronomy & Astrophysics or in Statistical Sciences (or both). In Astronomy & Astrophysics, students choose a supervisor in their second year; in Statistical Sciences, a supervisor is assigned during admission. Naming the faculty member you hope to work with in your statement brings your application to their attention, and reaching out beforehand is welcome.

Postdoctoral Researchers

Postdoctoral researchers typically join the group through external or institutional fellowships, as openings depend on funding. If one of the following competitions at Toronto looks like a fit, please write to us well ahead of the autumn application deadlines:

Undergraduates

Undergraduates usually join for the summer through a funded program: SURP in Astronomy & Astrophysics, UTSSRP in Statistical Sciences, SUDS at the Data Sciences Institute, SURF at CITA, or an NSERC USRA. University of Toronto undergraduates can also work with us during the academic year through the Research Opportunity Program.

Visiting Researchers & Collaborators

Visiting researchers and prospective collaborators are welcome to write directly. Fuller lists, including programs for international students, are kept on the faculty websites of Gwen Eadie and Josh Speagle.