• ASTR 1210

    Introduction to the Sky and Solar System
     Rating

    3.58

     Difficulty

    2.66

     GPA

    3.22

    Last Taught

    Spring 2026

    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

    2.32

     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 1250

    Alien Worlds
     Rating

    3.67

     Difficulty

    2.00

     GPA

    3.50

    Last Taught

    Spring 2026

    Alien worlds orbiting other stars were the subject of speculation going back to ancient times, and were first detected in the 1990s. Today, thousands of extrasolar planets are known and show a remarkable diversity compared to our own solar system. This introductory astronomy course for non-science majors discusses the known exoplanets: how they are discovered, their orbits, physical properties, formation, evolution and fate.

  • ASTR 1280

    The Origins of Almost Everything
     Rating

    3.95

     Difficulty

    2.77

     GPA

    3.26

    Last Taught

    Summer 2025

    From ancient Babylon to modern cosmology, nearly every culture on Earth has stories and myths of creation. It is a universal human desire to understand from where we came. In this introductory astronomy class for non-science majors, students will explore the origins of the Universe, structure and galaxies, stars, planets and life. The course will use the content to illustrate the nature of science and scientific inquiry.

  • ASTR 1290

    Black Holes
     Rating

    4.47

     Difficulty

    2.26

     GPA

    3.62

    Last Taught

    Spring 2026

    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 1610

    Intro to Astronomical Research for Potential Astronomy/Astrophysics Majors
     Rating

    3.33

     Difficulty

    1.67

     GPA

    3.64

    Last Taught

    Spring 2026

    For first- and second-year students considering Astronomy/Astronomy-Physics as a major, or current A/A-P majors. Faculty will present ongoing research to introduce students to both the subject matter and the required physical, mathematical, and computational background of contemporary astronomy research. Potential long-term undergraduate research projects will be emphasized.

  • 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 2120

    Introduction to Astrophysics II
     Rating

    4.33

     Difficulty

    2.75

     GPA

    3.49

    Last Taught

    Spring 2026

    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: ASTR 2110, 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 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.