Cosmology Initiative

Cosmology Initiative

The TAP Cosmology Initiative brings together theory, computation and data driven astrophysicists to tackle some of the most pressing problems in Cosmology and Fundamental Physics, including the Nature of Dark Energy and Dark Matter, using next generation computational simulations, codes and observational surveys.  

Researching how the evolution of dark matter and dark energy drive the formation of galaxies and supermassive black holes and creating detailed simulations of galaxies helps to understand the nature of dark matter and the physics of galaxy evolution.

Join the Cosmology Mailing List

For meeting times and locations contact Cosmology Initiative Leads Peter Behroozi and Eduardo Rozo.

Upcoming Cosmology Initiative Lectures

Fall 2025

Ravi Sheth

Ravi Sheth, University of Pennsylvania

Visit Dates:  December 2025

Cosmology Initiative Lecture

Date:  TBA

Title:  TBA

Cosmology Initiative Lectures

Carol Cuesta-Lazaro

Carol Cuesta-Lazaro, MIT

Visit Dates:  April 26 - May 6, 2025

Title:  Beyond the Observable: A Machine Learning Perspective on Modern Cosmology

Neal Dalal

Neal Dalal, Perimeter Institute of Theoretical Astrophysics

Visit Dates:  Feb 14-22, 2024

Cosmology & Gravity Initiative Lecture

Title:  AGN HBT OMG

No Recording Available

Affiliated Research Groups

Trinity Behemoth Illustration

The Behroozi Group

Researching how the evolution of dark matter and dark energy drive the formation of galaxies and supermassive black holes using machine learning.

The LMS and SMC

The Besla Group

We create detailed simulations of galaxies like the Milky Way and its neighbors and utilize large volume cosmological simulations in order to understand the nature of dark matter and the physics of galaxy evolution.

Cosmology

Rozo: Astrophysics & Cosmology

Our group is concerned with a wide variety of astrophysical and cosmological phenomena and their connection to outstanding problems in fundamental physics. As such, our interests stretch from the earliest moments after the Big Bang all the way through to the present-day universe and beyond, spanning the widest possible range of energies, distances, densities, pressures, and temperatures.

The TAP Cosmology Initiative partners with the Arizona Cosmology Lab