HET Seminar (April 14 through June 30) Friday, April 18 11:00 AM J. Muñoz: Cosmological puzzles from JWST Friday, April 25 11:00 AM B. Cyr: CMB Spectral Distortions: A Multi-messenger Probe of the Primordial Universe Wednesday, May 28 9:30 AM W. Li: Holography and Regge Phases with U(1) Charge