News: Research

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


Rubin Observatory Launches Real-Time Discovery Machine for Monitoring the Night Sky

February 27, 2026

The near-real-time alert system will enable scientists around the world to coordinate follow-up observations like never before


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


PUEO completes successful flight

January 12, 2026

The Payload for Ultrahigh Energy Observations (PUEO) Launched on December 20th and completed a successful 23 day flight.  It is the most sensitive instrument ever built to detect the highest energy neutrinos!


2025

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


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

November 12, 2025

Pioneering cosmologist honored for landmark measurements of the Hubble Constant


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.


Deep beneath the French Alps, scientists hunt for dark matter

August 21, 2025

UChicago scientists probe the nature of mysterious ‘hidden-sector’ dark matter in DAMIC-M experiment


New Kavli Foundation funded project exploring ethics questions surrounding the use of AI

March 5, 2025

KICP is collaborating with Adler Planetarium, the SkAI Institute, and the Kavli Center for Ethics in Berkeley on a new Kavli Foundation funded project exploring ethics questions surrounding the use of AI in citizen science efforts, and in basic science research and communication more broadly.


2024

Latest findings from the South Pole Telescope bolster our model of the universe

November 13, 2024

Analysis of cosmic microwave background reinforces Hubble constant measurement


New Webb Telescope data suggests our model of the universe may hold up after all

August 22, 2024

UChicago-led analysis measures universe expansion rate, finds there may not be a ‘Hubble tension’
We know many things about our universe, but astronomers are still debating exactly how fast it is expanding. In fact, over the past two decades, two major ways to measure this number—known as the “Hubble constant” —have come up with different answers, leading some to wonder if there was something missing from our model of how the universe works.


Dan Hooper named director of WIPAC

July 31, 2024

Astronomy & Astrophysics and KICP Professor and FNAL Senior Scientist Dan Hooper has been selected as the new director of the Wisconsin IceCube Particle Astrophysics Center (WIPAC). 


Congratulations to Dr. Elyssa Brooks

July 30, 2024

Congratulations to Elyssa Brooks for successfully defending her Ph.D. dissertation on "Developments of Microwave Kinetic Inductance Detectors".