The Center for Astrophysics and Space Astronomy (CASA) is dedicated to advancing our understanding of the Universe in which we live through observations, theory, and the development of ground-based ...

It is easy for theoretical astrophysics students to work in more than one research area, or with a professor in one of our many affiliated institutions.

With some regularity, I get asked the difference between astronomy and astrophysics. I suppose I’m a good person to ask: Of my three degrees, two of them are in “astronomy and astrophysics”.

The Numerical Astrophysics Facility emphasizes theoretical and numerical studies of stars, star clusters, the early universe, galaxy distributions, cosmology modeling, and gravitational lensing. The ...