Weinberg Institute for Theoretical Physics

Researching at the intersection of astrophysics, cosmology, gravitational physics and high-energy physics.

News

A telescope enclosure sits in front of two mountains under a blue sky

Features

Postcards from the Field: First Light for a New High-Desert Telescope

Scientists at the Simons Observatory in Chile, including Katie Freese and Nick Galitzki, probe the cosmic microwave background for clues about the history of the early universe.

McDonald Observatory

Early Dark Energy Could Resolve Cosmology’s Two Biggest Puzzles

Views of the early universe from a computer model

Gravity Research Foundation

Fischler Wins Gravity Research Foundation Essay Award

Illustration of a supermassive black hole wth millions to billions times the mass of our sun. Image credit: NASA/JPL-Caltech

See all news