• ASTR 1220

    Introduction to Stars, Galaxies, and the Universe
     Rating

    2.32

     Difficulty

    3.14

     GPA

    3.30

    Last Taught

    Spring 2026

    A study of stars, star formation, and evolution primarily for non-science majors. Topics include light, atoms, and modern observing technologies; origin of the chemical elements; supernovae, pulsars, neutron stars, and black holes; structure and evolution of our galaxy; nature of other galaxies; active galaxies and quasars; expanding universe, cosmology, the big bang, and the early universe.

  • ASTR 3480

    Introduction to Cosmology
     Rating

    3.99

     Difficulty

    3.38

     GPA

    3.20

    Last Taught

    Fall 2025

    Intended for STEM majors and non-STEM majors who are comfortable with some non-calculus math. Cosmology explores the origin and evolution of the Universe, including cosmic expansion, mapping the Universe, dark matter and dark energy, the birth and evolution of galaxies, the early universe, and the Big Bang. This course strikes a balance between richly illustrated description and a simplified quantitative exploration of the above topics.

  • ASTR 2110

    Introduction to Astrophysics I
     Rating

    3.76

     Difficulty

    3.45

     GPA

    3.17

    Last Taught

    Fall 2025

    Primarily for science majors. A thorough discussion of the basic concepts and methods of solar system, stellar, galactic, and extragalactic astronomy and astrophysics with an emphasis on physical principles. Prerequisite/corequisite: MATH 1210 or 1310, PHYS 1420 or 1425, or instructor permission; ASTR 2110 and 2120 form a sequence and should be taken in that order.

  • ASTR 3130

    Observational Astronomy
     Rating

    4.83

     Difficulty

    3.50

     GPA

    3.28

    Last Taught

    Spring 2026

    Primarily for science majors. A lecture and laboratory course that deals with basic observational techniques in astronomy. The laboratory section generally meets at night. Students use observational facilities at the McCormick and Fan Mountain Observatories. Additional work outside posted laboratory hours will be required to take advantage of clear skies.

  • ASTR 3490

    Galaxies
     Rating

    2.83

     Difficulty

    4.00

     GPA

    Last Taught

    Spring 2026

    The course explores the formation, evolution, and properties of galaxies. Topics include: the structure of galaxies; galaxy demographics; star motions and populations; nuclear black holes; galaxy interactions; dark matter halos; the distribution of the elements; and the formation and evolution of galaxies. The course is divided equally between lecture material and project-driven worksheets.

  • ASTR 5450

    High Energy Astrophysics
     Rating

    5.00

     Difficulty

    4.00

     GPA

    3.73

    Last Taught

    Spring 2025

    Introduces the physics of basic radiation mechanisms and particle acceleration processes that are important in high energy phenomena and space science. Discusses applications to pulsars, active galactic nuclei, radio galaxies, quasars, and supernovae. Prerequisite: Instructor permission.

  • ASTR 3150

    The Interstellar Medium: From Hydrogen to Humans
     Rating

     Difficulty

     GPA

    3.81

    Last Taught

    Fall 2025

    This course provides an overview of the origins of the elements through cosmic history. The course is taught chronologically, starting from the Big Bang and leading up to life as we know it. The course will cover a wide variety of topics, such as the formation of the first stars, galaxies, and the lifecycle of the interstellar medium. We will also study how material is re-incorporated into modern day stars, planets, and eventually life.

  • ASTR 3881

    Planetary Astronomy Laboratory
     Rating

     Difficulty

     GPA

    Last Taught

    Spring 2026

    Optional one hour laboratory for students in ASTR 3880 that provides practical experience in accessing and analyzing data related to the origin and geology of solar system planetary bodies, including the Moon, Mars, and outer planet satellites.

  • ASTR 4140

    Research Methods in Astrophysics
     Rating

     Difficulty

     GPA

    Last Taught

    Spring 2026

    Primarily for astronomy/astrophysics majors. Students will be exposed to a research methods-intensive set of mini projects, with emphasis on current active areas of astrophysics research. The goal is to prepare students for research in astrophysics. Topics will include databases and database manipulation, astronomical surveys, statistics, space observatories and observation planning, intro to numerical simulations, and proposal writing.Prerequisites: ASTR 2110/2120 and PHYS 2660, or instructor permission.

  • ASTR 4460

    Physics of Compact Stars
     Rating

     Difficulty

     GPA

    Last Taught

    Fall 2025

    The compact stars - white dwarfs, neutron stars, and black holes - are the end state of stellar evolution. The conditions in and around these objects are extreme as compared to terrestrial standards, and they are responsible for some of the most powerful and dynamic phenomena in the universe. This course introduces the physics of strong gravity and dense matter required to understand compact stars and their observational manifestations.