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Caltech
Public Events

Connect with Caltech. From lectures and student performances to film screenings and literary conversations, we invite the public to engage with breakthrough research and explore the intersections of art, engineering, and science. Join us online and in person.

Upcoming Events

All Events
April 22, 2026 7:30 pm

Movies That Matter's Earth Day Screening: Spectrum of Life

Chen 100
Movies that Matter
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April 23, 2026 7:30 pm

Three Sisters

Ramo Auditorium
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April 24, 2026 7:30 pm

Three Sisters

Ramo Auditorium
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April 25, 2026 2:00 pm

In Nomine Terra Calens - a free Earth Week concert

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April 25, 2026 7:30 pm

Three Sisters

Ramo Auditorium
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April 26, 2026 2:30 pm

Three Sisters

Ramo Auditorium
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April 27, 2026 7:30 pm

Astronomy on Tap

Sarah Elizabeth McCandless, Navigation Engineer, NASA JPL,
Roshan Misra, Mechanical Engineering Lead, Honeybee Robotics,
Astronomy on Tap Series
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April 29, 2026 7:30 pm

POSTPONED: Watson Lecture - Sarkis Mazmanian

Beckman Auditorium
Sarkis Mazmanian, Luis B. and Nelly Soux professor of microbiology; Merkin Institute Professor,
Earnest C. Watson Lecture Series
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May 1, 2026 7:30 pm

A Midsummer Night's Dream

Ramo Auditorium
Student Group Performances
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May 2, 2026 7:30 pm

A Midsummer Night's Dream

Ramo Auditorium
Student Group Performances
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May 3, 2026 2:00 pm

A Midsummer Night's Dream

Ramo Auditorium
Student Group Performances
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May 8, 2026 8:00 pm

BANDORAMA CONCERTS

Ramo Auditorium
Student Group Performances
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Did you know? Before Los Angeles could clear away its notorious smog, Caltech researchers had to uncover the chemistry behind it. Decades of curiosity-driven science is still helping us breathe cleaner air. The findings emphasize the need for the continued reduction of fossil fuel emissions from cars, trucks, and other industrial processes, which produce the precursor to ammonium nitrate, called nitric oxides or NOx. Learn more about the impact of Caltech’s research at researchimpact.caltech.edu #Caltech #Smog #Chemistry #ResearchImpact #LosAngeles
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Techer to Techer: What inspired you to choose your major? #Caltech
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Did you know modern telescopes generate more data than any human could ever analyze? Some of the universe’s biggest discoveries may be hiding in noise, and AI can help us find them. Astronomers are leveraging advances in machine learning to: • Process massive, messy datasets • Identify outliers that lead to new discoveries • Speed up physics calculations from years to minutes What do you want to #AskCaltech? Comment below or visit the link in our bio.
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Techer to Techer: What is your favorite house tradition? #Caltech
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