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Jan 7 | 11 AM in Online and In-Person Event High Energy Theory Seminar

Jan 7 | 4 PM in Cahill, Hameetman Auditorium Astronomy Colloquium

Jan 9 | 11 AM in Online and In-Person Event High Energy Theory Seminar

Collage of images from 2025 Caltech news stories

2025 Year in Review

A red kilonova blast is seen within a blue cloud of supernova debris.

Possible "Superkilonova" Exploded Not Once But Twice

Lingfu sitting on a green modern chair.

The Math of Universality

Mansi Kasliwal in a red shirt next to Dimitri Mawet in a plaid shirt.

New Palomar Director and Director of Instrumentation Roles Announced

Kip Thorne seated against a black background

Kip Thorne to Deliver the 132nd Commencement Address

Photo of the Large Hadron Collider at CERN

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