Dr. Daniel Stark

Professor

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Biography

Daniel Stark is a Professor in the Astronomy Department at UC Berkeley. He previously spent 12 years as a professor at the University of Arizona, where he completed a postdoctoral fellowship as a Hubble Fellow before joining the faculty in 2013. He completed his PhD at Caltech in 2008 and then moved to the University of Cambridge as an STFC Research Fellow for three years. His research focuses on the formation of galaxies, stars, and black holes, conducting observations of the high-redshift universe using a variety of large telescopes and observatories including JWST, Keck, Magellan, and ALMA. He characterizes the nature of distant galaxies and studies the impact of reionization on intergalactic hydrogen and examines nearby chemically primeval galaxies that resemble those of the early universe using electromagnetic spectrum facilities. His specialty areas include high-redshift galaxies, spectroscopy, reionization, low-mass low-metallicity galaxies, and massive star populations in early galaxies.

Research Interests

Experience

Professor

2013-01-01 — Present

University of California, Berkeley • Berkeley, CA

Teaching and conducting research in astronomy, focusing on galaxies and star formation.

Professor

2001-01-01 — 2013-01-01

University of Arizona • Tucson, AZ

Research and teachings in the field of Astronomy, specifically high redshift galaxies and black holes.

Requirements for University of California, Berkeley

Doctorate Program
Requirements
GPA Requirement
Required:3
GRE Subject
Overall Score
Required:500
Overall
Required:500
TOEFL
Total
Required:90
IELTS
Overall
Required:7
Prerequisites
Bachelor's degree or recognized equivalent Preparation comparable to undergraduate major at Berkeley in Mathematics or Applied Mathematics 2 full years lower-division work (Calculus, Linear Algebra, Differential Equations, Multivariable Calculus) 8 one-semester upper-division courses (Real Analysis, Complex Analysis, Abstract Algebra, Linear Algebra)
Application Checklist
  • Graduate Application
  • Statement of Purpose
  • Personal History Statement
  • Three Letters of Recommendation
  • Unofficial Transcripts
  • C.V./Resume
  • Course and Textbook List
Specialization Notes

The Mathematics Subject GRE is required for the Fall 2026 admissions cycle. General GRE is optional.