News: Cosmology, Theoretical Physics and Gravity

Scientists create the most detailed and accurate simulation ever produced of the first billion years of the universe.

Steven Weinberg aimed to distill the rules of physics down to their simplest, most beautiful essence.

Steven Weinberg was best known for his Nobel-prize winning work that unified two fundamental forces of nature — electromagnetism and the weak force.

A couple who joined the Department of Physics in 2020, Pablo Laguna and Deirdre Shoemaker, study violent events in the universe, like when cosmic heavyweights...

A group of astronomers from The University of Texas at Austin has found that a telescope idea shelved by NASA a decade ago can solve...

Several College of Natural Sciences faculty members have been newly appointed to special professorships and endowed chairs at The University of Texas at Austin.

Astrophysicist Katherine Freese, astronomer John Kormendy and evolutionary biologist Mark Kirkpatrick of The University of Texas at Austin have been elected to the National Academy...

The winner of the 2019 Lilienfeld Prize, given annually by the American Physical Society for outstanding contributions in physics, develops theories about dark matter and what...

We're celebrating the 150th anniversary of the periodic table. Join us as we tour the cosmos, from the microscopic to the telescopic, with four scientists studying...

The scientists looking for gravitational waves reported that last year they observed four additional ripples in space-time. During about a nine-month period, scientists including UT...