The Earnest C. Watson Lecture Series, which has shone a spotlight on the groundbreaking research and innovation of Caltech faculty for more than 100 years, returns in October for the 2025–26 season.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Caltech admitted under four percent of its applicants to the Class of 2030, holding to ...

The Earnest C. Watson Lecture Series, which has connected the public with groundbreaking Caltech research and innovation for more than 100 years, returns in November for the 2026–27 season.

A special Friday night at Caltech will offer the public an opportunity to learn about the next frontier of space exploration before joining a guided stargazing session outside the Cahill Center for ...

Caltech invites the public for its free look into the stars on Friday, June 26, 2026, from 8:00 pm to 10:00pm at Cahill Center for Astronomy and Astrophysics. The lecture topic will be Illuminating ...

Explore Richard Feynman's revolutionary approach to physics education in this deep dive into his legendary Caltech lectures. Dr Sarah Quinn examines how Feynman transformed undergraduate physics ...

Ray Jayawardhana, the incoming president, is an astrophysicist, but leaders at the California Institute of Technology also praised his credentials as a communicator at a time when science is under ...

Resounding questions still echo through L.A. after the Eaton fire tore through Altadena last winter, devastating the community and destroying homes and businesses: how safe is the soil? How safe is ...

Join Caltech on campus for a free lecture and Q&A about the historical and current dangers of lead contamination. In 1965, Caltech geochemist Clair Patterson published what was, at the time, a highly ...

Caltech’s Owens Valley Radio Observatory Thursdays from 6:00pm to 7:00pm Location: Cerro Coso Community College, 4090 W Line St, Bishop, CA Sept 18 – Cameron Hummels (Caltech) – Understanding the ...