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Jan 22 | 12 PM in Watson 104 Applied Physics Seminar

Jan 22 | 2 PM in Online and In-Person Event Special TAPIR Seminar

Jan 22 | 4 PM in Online and In-Person Event Physics Colloquium

Shri Kulkarni in a mauve shirt in front of a fountain.

Caltech Astronomer Receives Gold Medal from Royal Astronomical Society

Ray Jayawardhana Appointed Caltech's Tenth President

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WATCH LIVE: The Announcement of Caltech's Next President

A collage of 18 galaxies from the ALPINE-CRISTAL-JWST survey

Young Galaxies Grow Up Fast

Collage of images from 2025 Caltech news stories

2025 Year in Review

Photo of the Large Hadron Collider at CERN

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