Astronomy and Astrophysics

Two University of Chicago scientists elected to Royal Society Flowers blooming on campus during spring

Two University of Chicago scientists elected to Royal Society

Researchers get first up-close look at mysterious planet’s atmosphere Hazy mini-Neptune composite

Researchers get first up-close look at mysterious planet’s atmosphere

NSF awards $52M to upgrade Simons Observatory in Chile to explore origins of universe Jeff McMahon in lab with telescope

NSF awards $52M to upgrade Simons Observatory in Chile to explore origins of universe

Prof. Wendy Freedman to present Ryerson Lecture on ‘Our Expanding Universe’ Wendy Freedman portrait

Prof. Wendy Freedman to present Ryerson Lecture on ‘Our Expanding Universe’

A surprisingly simple explanation for interstellar visitor ‘Oumuamua’s weird orbit An artist’s depiction of the interstellar comet ‘Oumuamua

A surprisingly simple explanation for interstellar visitor ‘Oumuamua’s weird orbit

Erik Shirokoff, astronomer who built instruments to map the universe, 1979-2023 Formal portrait of Shirokoff smiling at camera in a suit

Erik Shirokoff, astronomer who built instruments to map the universe, 1979-2023

Scientists release newly accurate map of all the matter in the universe Milky Way galaxy

Scientists release newly accurate map of all the matter in the universe

Norman Lebovitz, UChicago mathematician who unraveled the behaviors of stars and galaxies, 1935-2022 Black and white photograph of Prof Lebovitz looking off-camera wearing a white shirt and tie

Norman Lebovitz, UChicago mathematician who unraveled the behaviors of stars and galaxies, 1935-2022

Researchers propose sending atomic clocks to space to uncover the nature of dark matter Parker Solar Probe launch

Researchers propose sending atomic clocks to space to uncover the nature of dark matter

Many planets could have atmospheres rich in helium, study finds Illustration of a large grayish planet with several bands of clouds to left of frame with a distant sun visible to the right

Many planets could have atmospheres rich in helium, study finds