- Adler Planetarium & Astronomy Museum
- Apache Point information for UofC users
- Apache Point Observatory
- Argonne National Laboratory
- Bean Exoplanet Group, Jacob Bean's research group: observational study of planets outside the Solar System ("exoplanets").
- Center for Adaptive Optics
- Center for Astrophysical Research in Antarctica
- Center for Magnetic Self-Organization
- Computation Institute, Argonne National Laboratory / University of Chicago
- CUIP, Chicago Public Schools - University of Chicago Internet Project
- Enrico Fermi Institute
- Exoplanet Reading Group, Generally meet biweekly, on Monday at 3 pm
- Fermi National Accelerator Laboratory
- Fermilab: Theoretical Astrophysics Group
- Flash Center for Computational Science
- Harris School of Public Policy
- Hu's research group, Wayne Hu's group
- Joint Institute for Nuclear Astrophysics
- Kavli Institute for Cosmological Physics
- Kravtsov' research group, Andrey Kravtsov's group, "Chicago-land structure formation aficionados"
- Oka's research group, Takeshi Oka's group, "Oka Ion Factory"
- Ryerson Astronomical Society, the campus amateur astronomy organization
- Yerkes Observatory
- York's research group, Don York's research group