| Name | Host |
| Marc Laflamme (Toronto) | Emily Mitchell |
| Anjali Piette (Birmingham) | Nikku Madhusudhan |
| Christine Chen (John Hopkins) | Mark Wyatt |
| Kira Podolsky (MIT) | Claudia Bonfio |
| Perig Pitrou (Collège de France) | Tim Lewens |
Past Visitors
2023
- Liton Majumdar (NISER), Host: Paul Rimmer
- Olivier Namur (KU Leuven), Host: Oliver Shorttle
- Carol Cleland (University of Colorado, Boulder), Host: Andrew Davison
2024
- Mohammad Farhat, Host: Amy Bonsor & Abhi Upadhyay
- Siyi Xu (Gemini Observatory/NOIRLab), Host: Amy Bonsor & Laura Rogers
- Robin Wordsworth (Harvard), Host: Nicholas Tosca
- Sebastian Haas (Washington), Host: Nicholas Tosca
- Zoe Todd (Wisconsin), Host: Paul Rimmer
- Llyod Demetrius (Harvard), Host: Paul Rimmer
- Laurent Wiesenfeld (Grenoble Alpes), Host: Paul Rimmer & Nikku Madhusudhan