• 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 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 1210

    Introduction to the Sky and Solar System
     Rating

    3.58

     Difficulty

    2.65

     GPA

    3.22

    Last Taught

    Fall 2025

    A study of the night sky primarily for non-science majors. Provides a brief history of astronomy through Newton. Topics include the properties of the sun, earth, moon, planets, asteroids, meteors and comets; origin and evolution of the solar system; life in the universe; and recent results from space missions and ground-based telescopes.

  • ASTR 1220

    Introduction to Stars, Galaxies, and the Universe
     Rating

    2.30

     Difficulty

    3.14

     GPA

    3.30

    Last Taught

    Fall 2025

    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 1290

    Black Holes
     Rating

    4.58

     Difficulty

    2.00

     GPA

    3.62

    Last Taught

    Fall 2025

    Black holes are stellar remnants that are so dense that nothing, not even light, can escape their gravitational pull. Nevertheless, systems that contain these "dark stars" are among the brightest sources in the universe. In this introductory course, aimed primarily at non-science majors, students will explore the seemingly paradoxical nature of black holes and evaluate the astronomical evidence for their existence.

  • ASTR 5110

    Astronomical Techniques
     Rating

     Difficulty

     GPA

    3.65

    Last Taught

    Fall 2025

    Surveys modern techniques of radiation measurement, data analysis, and image processing, and their application to astrophysical problems, especially the physical properties of stars and galaxies. Relevant laboratory experiments and observations with the department's telescopes are included. Students are expected to develop a familiarity with programming and other basic computer skills if they do not already possess them. Prerequisite: ASTR 2110-2120; PHYS 3420, 3430 or instructor permission.

  • ASTR 3470

    Science and Controversy in Astronomy
     Rating

    4.36

     Difficulty

    2.08

     GPA

    3.67

    Last Taught

    Fall 2025

    Open to non-science students. Investigates controversial topics in science and pseudo-science from the astronomer's perspective. Analyzes methods of science and the nature of scientific evidence, and their implications for unresolved astrophysical problems. Topics include extraterrestrial life, UFO's, astrology, the Moon landing, and others.

  • 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 5460

    Physics of Compact Stars
     Rating

     Difficulty

     GPA

    3.91

    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.

  • ASTR 5260

    Introduction to Astrochemistry
     Rating

     Difficulty

     GPA

    3.96

    Last Taught

    Fall 2025

    This interdisciplinary course will introduce advanced undergraduates and graduates to molecules and their chemistry in different sources throughout the universe. Topics include gas-phase and grain-surface reactions, astronomical spectroscopy, laboratory experiments, and astrochemical modeling.Prerequisite: There are no formal prerequisites, but some knowledge of chemical kinetics, spectroscopy, and/or the interstellar medium will be helpful.