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May 2025

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Ongoing
Ongoing – 5/6 11:59pm
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Midterm Examination Period

  • Academic
Thursday, May 1st, 2025
8:00pm – 10:00pm
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Altadena Stargazing Night

  • Public Event
Friday, May 2nd, 2025
11:00am – 12:00pm
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Conversations After the Fires: Air Quality and Health

Online Event
  • Public Event
7:00pm – 8:30pm
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MACH 33: The Festival of New Science-Driven Plays at Caltech: The Null Test

Hameetman Center 206 - Frautschi Rehearsal Hall
  • Public Event
8:00pm – 10:00pm
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Stargazing Lecture

Cahill Center for Astronomy and Astrophysics
Inside and Out: 
The Full Picture of Galaxy Evolution
Evan Nuñez, PhD Candidate, Department of Astronomy, Caltech,
  • Public Event
Saturday, May 3rd, 2025
2:00pm – 4:00pm
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Wedding Photography: Baghdasarian/Zeytounian Wedding Party

Sites designated as approved for commercial still photography
3:00pm – 5:00pm
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MACH 33: Storytelling for the Future: A Symposium on AI, Ethics, and Playwriting

Hameetman Center 206 - Frautschi Rehearsal Hall
  • Public Event
7:00pm – 8:30pm
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MACH 33: The Festival of New Science-Driven Plays at Caltech: Dementia Doula

Hameetman Center 206 - Frautschi Rehearsal Hall
  • Public Event
Friday, May 9th, 2025
8:00am – 5:00pm
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Last Day for Admission to Candidacy for the Degrees of Master of Science and Engineer

  • Academic
8:00pm – 9:30pm
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Bandorama Concert

Ramo Auditorium
  • Public Event
Saturday, May 10th, 2025
8:00pm – 9:30pm
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Bandorama Concert

Ramo Auditorium
  • Public Event
Monday, May 12th, 2025
8:00am – 5:00pm
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Last Day for Seniors to Remove Conditions and Incompletes

  • Academic
9:00am – 9:01am
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Due Date for Midterm Grades

  • Academic
7:30pm – 9:30pm
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Astronomy on Tap

"Dark Matter" and "Gravitational Waves"
Ana Bonaca, Staff Scientist, Carnegie Observatories,
Gabriele Vajente, Deputy, Head of System Science and Engineering, LIGO Laboratory, Caltech,
  • Public Event
Friday, May 16th, 2025
8:00am – 5:00pm
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Last Day for Scheduling Examinations for the Degress of Doctor of Philosophy and Engineer

  • Academic
8:00pm – 9:30pm
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Caltech Glee Club and Chamber Singers Concert

Ramo Auditorium
  • Public Event
Saturday, May 17th, 2025
3:00pm – 4:30pm
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Caltech Glee Club and Chamber Singers Concert

Ramo Auditorium
  • Public Event
8:00pm – 9:30pm
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Caltech Orchestra Concert

Ramo Auditorium
  • Public Event
8:00pm – 10:00pm
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Kevin Burke, Irish Fiddle Legend

Beckman Institute Auditorium
  • Public Event
Sunday, May 18th, 2025
3:00pm – 4:30pm
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Caltech Orchestra Concert

Ramo Auditorium
  • Public Event
Wednesday, May 21st, 2025
8:00am – 5:00pm
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Last Day for Dropping Courses, Exercising Pass/Fail Option, and Changing Sections

  • Academic
12:00pm – 1:00pm
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Caltech Presidential Search Listening Session for Staff

Beckman Auditorium
  • Internal Event
Thursday, May 22nd, 2025
8:00am – Ongoing
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Registration for Fall Term and Registration for Summer Graduate Research

  • Academic
10:30am – 12:00pm
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Campus History & Architectural Tour

Athenaeum
  • Public Event
12:00pm – 1:00pm
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Caltech Presidential Search Listening Session for Undergraduate Students

Chen 100
  • Internal Event
1:30pm – 2:30pm
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Caltech Presidential Search Listening Session for Graduate Students and Postdoctoral Scholars

Chen 100
  • Internal Event
Friday, May 23rd, 2025
8:00pm – 9:30pm
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Chamber Music Concert (CANCELLED)

Dabney Hall, Lounge
  • Public Event
Wednesday, May 28th, 2025
7:30pm – 8:30pm
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Watson Lecture - Tracy Drain: Europa Clipper - The Adventure Begins!

Beckman Auditorium
  • Public Event
Friday, May 30th, 2025
12:00am – 5/31 12:00am
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Last Day of Classes for Seniors and Graduate Students

  • Academic
8:00am – 5:00pm
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Last Day for Presenting Theses for the Degrees of Doctor of Philosophy and Engineer

  • Academic
Saturday, May 31st, 2025
8:00am – Ongoing
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Study Period for Seniors and Graduate Students

  • Academic
8:00pm – 9:30pm
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Chamber Music Concert (CANCELLED)

Dabney Hall, Lounge
  • Public Event