The Astronomy Unit sees a large number of visitors passing through each year. See below for a list of recent visitors.
| Photo | Visitor | Institution | Host | Dates |
|---|---|---|---|---|
 |
Sarah White | SARAO | Phil / Tessa | 11 Jan |
 |
Zack Li | Princeton | Phil | 22 Jan - 7 Feb |
 |
Mario Santos | UWC | Alkistis / Phil | 21 Jan, 28 Feb |
 |
Stefano Camera | UNITO | Chris | 15 Mar |
 |
Ben Bose | University of Geneva | Alkistis | 11-12 Apr |
 |
Santiago Casas | CEA Saclay | Alkistis | 12 Apr |
| Nicoló Muleo | Julian | Apr - Jul | ||
 |
Francesca Lepori | University of Geneva | Julian | Apr - May |
 |
Felipe Franco | University of Geneva | Chris | May - Jun |
| Timothée David-Cléris | ENS Lyon | Sijme-Jan | 7 May - 26 Jul | |
| Matthieu Vilatte | ENSTA ParisTech | Phil | 20 May - 9 Aug | |
 |
Caroline Guandalin | University of São Paulo | Phil / Chris | 23 May - 14 Jun |
| Nivraj Chana | University of Oxford | Martin | 26 Jun - 20 Aug |
