Tables for Techers

About About Host Registration FAQs   Tables for Techers: Connect, Dine, and Celebrate Caltech   Techers are a rare breed—explorers and problem-solvers who share a bond that transcends time, location, and discipline. No matter your graduation year or field of...

Seminar Day

Seminar Day 05/17/25   Join the Caltech community for the 88th Annual Seminar Day on May 17. This one-day hybrid event will bring together the Caltech community from around the world to learn about the latest research and discoveries from Caltech faculty, alumni,...

Lab Tours

Featured Lab Tours Register Now View Schedule See Who’s Attending Seminar Day Kids Speakers Lab Tours FAQs Plan Your Visit Scheduled tours of featured labs, the Caltech campus, and new buildings will return to Seminar Day!   Plan Your Perfect Lab Tour Tour...

Featured Faculty Speakers

Speakers Register Now View Schedule See Who’s Attending Seminar Day Kids Speakers Lab Tours FAQs Plan Your Visit Featured Faculty Speakers   Gregg W. Hallinan, PhD Professor of Astronomy; Director, Owens Valley Radio Observatory   Building the...