• 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

    2.33

     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 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 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 3420

    Life Beyond the Earth
     Rating

    3.00

     Difficulty

    2.80

     GPA

    3.36

    Last Taught

    Spring 2026

    Open to non-science students. Studies the possibility of intelligent extraterrestrial life; methods and desirability of interstellar communication; prospects for humanity's colonization of space; interaction of space colonies; and the search for other civilizations. Prerequisite/corequisite: A 1000- or 2000-level ASTR course or instructor permission.

  • ASTR 3450

    Mission to Mars
     Rating

    4.00

     Difficulty

    2.50

     GPA

    3.28

    Last Taught

    Spring 2026

    The next great adventure in space flight will be a human mission to Mars. In this course, we will explore how such a mission might take place. Topics will include the basics of spaceflight, spacecraft and rocket design, the history of human space exploration, its legacy and impact on the modern world, the current state of spaceflight, and new technologies that are being developed to make the mission possible.

  • 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.