News: Research

2026

Caroline Piaulet-Ghorayeb selected as a 51 Pegasi b Fellow

April 7, 2026

The Heising-Simons Foundation announced Caroline Piaulet-Ghorayeb as a recipient of the 51 Pegasi b Fellowship. With a PhD in Physics from the University of Montreal and currently a Margaret Burbidge Prize Postdoctoral Fellow in Astronomy and Astrophysics, Piaulet-Ghorayeb is among eight fellows selected for 2026.


Scientists discover ‘most chemically pristine’ star yet found in the universe

April 6, 2026

On trip to Chilean telescope, UChicago undergrad class sheds new light on evolution of earliest stars


Ancient star opens window to early days of the universe

March 19, 2026

Still in its original galaxy, a rare holdout from the second generation of stars sheds new light on the origins of the elements—and how massive supernovae reshaped the cosmos


In Antarctica, balloon lands after 23-day search for particles from outer space

February 12, 2026

Unique UChicago-led instrument PUEO caught a ride aboard a NASA balloon in search of high-energy neutrinos


Supermassive black holes sit in ‘eye of their own storms,’ studies find

February 3, 2026

XRISM satellite allows UChicago scientists to directly detect turbulence driven by Perseus, M87 black holes


Computer models let scientists peer into the mystery beneath Jupiter’s clouds

January 27, 2026

Atmospheric study finds surprises about our largest neighboring planet and its deep atmosphere


2025

NASA’s Webb telescope finds bizarre atmosphere on a lemon-shaped exoplanet

December 16, 2025

Faraway planet defies our understanding of planet formation, say UChicago scientists


Painting Galaxy Clusters by Numbers (and Physics)

December 9, 2025

A new technique gives astronomers — and the public — a different look at some of the largest objects in the universe. Developed using NASA’s Chandra X-ray Observatory data, “X-arithmetic” classifies galaxy clusters and groups by their nature rather than appearance.


Expanding our view of the invisible

November 24, 2025

UChicago astrophysicists test a new piece of the sky to probe dark matter and dark energy


New study revises our picture of the most common planets in the galaxy

November 13, 2025

Research led by UChicago’s Eliza Kempton finds some ‘mini-Neptunes’ likely have solid surfaces rather than molten interiors


Prof. Wendy Freedman recognized with 2026 Franklin Institute Award in Physics

November 12, 2025

Pioneering cosmologist honored for landmark measurements of the Hubble Constant


Exoplanets, explained

November 5, 2025

An exoplanet is what we call planets that exist outside of our own solar system. The first one was discovered in 1992, but as we get more powerful and precise telescopes and instruments, scientists have been discovering more and more of these faraway planets—about 6,000 of them so far. But scientists think there are trillions more out there in the universe. 


Scientists release new survey of the biggest objects in the universe

October 21, 2025

UChicago-led study analyzes massive galaxy clusters mapped by the Dark Energy Survey, offers new way to probe cosmic laws


Reconsidering the cosmological constant

September 8, 2025

UChicago astrophysicists’ physics-based models suggest dark energy may be evolving


Listening for Neutrinos with Quantum Acoustics

August 26, 2025

Professors Paolo Privitera (Astronomy & Astrophysics and KICP) and Andrew Cleland (PME) have received a 2025-2027 DARPA award to develop novel qubit-based detectors of low-energy neutrinos.  The UChicago-led consortium supported by the QuSeN (Quantum Sensing of Neutrinos) program includes Northwestern University, Illinois Institute of Technology, University of California San Diego and Fermilab.