Held on the second Sunday of every month, this hike explores scenic trails across the region.
Caltech Together: San Diego Second Sunday
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Total Solar Eclipse with a Taste of Spain
Join fellow Techers in Zaragoza, Spain, a historic city along the path of totality, for an immersive experience that combines science, exploration, and community.
Seminar Day
Join the Caltech community for the 88th Annual Seminar Day on Saturday, May 17.
Michael Sheetz
PhD ’72
HCC Frequently Asked Questions
Will the Half Century Club events be impacted by the Eaton Fire? The schedule for Half Century Club events in May has not been impacted. The fires burning in Greater Los Angeles area have had significant impact on the Caltech's community and surrounding areas, but the...
HCC Weekend Resources
Braun Athletic Center AccessAll registered guests qualify to purchase Day Passes to Braun Athletic Center, available for $10, during alumni event weekend. Day Passes give full access to the Braun Athletic Center and its amenities each day of purchase. Amenities...
Caltech Together: Washington D.C
Join your fellow Caltech alumni at the historic National Academy of Sciences building, a landmark dedicated in 1924 and listed on the National Register of Historic Places.
Caltech Together: Silicon Valley March 2025
Join Thursday, March 20, for the Techers Together Silicon Valley Webinar.
AR and CAA Event Conduct Policy
All Caltech Alumni Relations and Caltech Alumni Association events, event hosts, and event attendees must abide by the following conduct policies to ensure a positive, inclusive and welcoming experience during all online, on-campus, and off-campus functions: ...
A Member in Good Standing of the CAA Policy
Satisfies all of the requirements for being a Member, as stated in the CAA bylaws; Has not voluntarily withdrawn their membership; Has not been determined by the Board to no longer be in good standing after appropriate proceedings as provided for in the CAA bylaws or...
William Dove
PhD ’62 Chemistry
Ray Destabelle
BS ’52 / MS ’53