# Department of Astronomy
**Source**: https://astronomy.yale.edu/calendar
**Parent**: https://astronomy.yale.edu/undergraduate-program
## Upcoming Events
| |
| --- |
| Wed, 03/25/2026 - 2:00pm [Yale Astronomy Thesis Defense - Chris Lindsay](https://astronomy.yale.edu/event/yale-astronomy-thesis-defense-chris-lindsay) Stellar Structure and Galactic History with Asteroseismology |
| Thu, 03/26/2026 - 2:30pm [Yale Astronomy Colloquium - Suvi Gezari](https://astronomy.yale.edu/event/yale-astronomy-colloquium-suvi-gezari) Using Tidal Disruption Events as Probes of Massive Black Hole Formation and Growth Over Cosmic Time |
| Thu, 04/02/2026 - 2:30pm [Yale Astronomy Colloquium - Chris Hamilton](https://astronomy.yale.edu/event/yale-astronomy-colloquium-chris-hamilton) |
| Thu, 04/09/2026 - 2:30pm [Yale Astronomy Colloquium - Gordon T. Richards](https://astronomy.yale.edu/event/yale-astronomy-colloquium-gordon-t-richards) |
| Thu, 04/16/2026 - 2:30pm [Yale Astronomy Colloquium - Jackie Faherty](https://astronomy.yale.edu/event/yale-astronomy-colloquium-jackie-faherty) |
| Thu, 04/23/2026 - 2:30pm [Yale Astronomy Colloquium - Allyson Bieryla](https://astronomy.yale.edu/event/yale-astronomy-colloquium-allyson-bieryla) |
## Talks & Seminars
If you are interested in learning more about our weekly events, please contact the organizers below:
**Yale Astronomy Colloquium** - Earl Bellinger and Héctor Arce
Thursdays, at 2:30PM in Kline Tower, Room 205
[**Galaxy Lunch**](https://yalegalaxylunch.github.io/) - [Chloe Neufeld](mailto:chloe.neufeld@yale.edu?subject=Galaxy%20Lunch)
Wednesdays, at 12:00PM in Kline Tower, Room 501
**Data Science Seminar** - [Yasmeen Asali](mailto:yasmeen.asali@yale.edu?subject=Data%20Science%20Seminar)
Tuesdays, at 12:00PM in Kline Tower, Room 501
**Cosmology Seminar** - [Isaque Dutra](mailto:isaque.dutra@yale.edu?subject=Cosmology%20Seminar) and [Isabel Medlock](mailto:isabel.medlock@yale.edu?subject=Cosmology%20Seminar)
Tuesdays, at 1:30PM in Kline Tower, Room 401
**Exoplanets & Stars Seminar** - Kendra Nguyen and Ramisa Rahman
Wednesdays, at 10:30AM in Kline Tower, Room 501