| Group lunch meeting | Everyone | Wednesdays 12:00 ~ 13:30 | Various announcements and discussions regarding our group and group activities |
| Joint lunch meeting | Theoretical Astrophysics Group + Observational Astrophysics Group | Every third Tuesday of the month 11:30 ~ 13:30 | Various announcements and discussions, including reports of conferences and workshops |
| Colloquium | Postgrads, postdocs, and external guest speakers | Wednesdays 13:30 ~ 15:30 | Presentation on research |
| Uchu Forum | Theoretical Astrophysics Group staff and external guest speakers | Every third Tuesday of the month 13:30 ~ 15:30 | Presentation on research |
| Journal Club (detailed report) | Presented by M1 and above | Wednesdays 12:30 ~ 13:00 | A detailed presentation of a journal paper in English. |
| Journal Club (flash report) | Presented by M1 and above + volunteers | Wednesdays 13:00 ~ 13:30 | A quick overview of a recent journal paper, e.g. from arXiv, in English |
| Journal Club (Benty Fields) | Theoretical Astrophysics Group and possibly some external participants | Every Friday 12:00 ~ 13:00 | Informal discussion on recent papers. See our Benty Fields group. |
| Workshop: Formation of Astrophysical Objects (hybrid) | Theoretical Astrophysics Group + Observational Astrophysics Group, external participants and invited speakers | Around October | A workshop organized by M1 students in our group. Talks on a variety of subjects by internal and external undergraduate and graduate students, postdocs, and invited staff. |
| Farewell talks (Online) | Everyone | Around March | M2, D3, and anyone leaving our group give talks on anything they like, incuding hobbies. |
| Crossover seminar (on hiatus) | Lectures by staff and post docs | Every second Thursday of the month 13:30 ~ 17:00 | A review lecture on the history, status, progress, and open problems of major topics in astrophysics |
| Coffee English (on hiatus) | Undergraduate and graduate students + A. Wagner | Weekly | Informal conversations over coffee or tea on research, papers, etc. Recommended for rehearsing Journal club presentations. |
| Welcome barbeque (on hiatus) | Everyone | Around May | An opportunity to get to know each other over a barbeque |
| Social gatherings (on hiatus, online) | Everyone | | Dinner and drinks after workshops, farewell talks, invited talks, etc. |
和 英