Astronomy and AstrophysicsASTR
36 ASTR courses at UC Santa Cruz, from every term currently in the catalog.
Browse ASTR sections with live seats
- ASTR 1Introduction to the Cosmos5 cr · GE SI · Fall 2026, Fall 2025
- ASTR 2Overview of the Universe5 cr · GE MF · Summer 2026, Winter 2026
- ASTR 3Introductory Astronomy: Planetary Systems5 cr · GE MF · Summer 2026
- ASTR 5Introductory Astronomy: The Formation and Evolution of the Universe5 cr · GE MF · Winter 2027, Spring 2026
- ASTR 6The Space-Age Solar System5 cr · GE SI · Fall 2025
- ASTR 9AIntroduction to Research in Physics and Astrophysics2 cr · Winter 2027, Winter 2026
- ASTR 9BIntroduction to Research in Physics and Astrophysics3 cr · GE PR-E · Spring 2026
- ASTR 10From the Big Bang to Planet Earth5 cr · GE SI · Winter 2027
- ASTR 16Astrobiology: Life in the Universe5 cr · GE MF · Fall 2026, Fall 2025
- ASTR 19Practical Programming for the Sciences5 cr · GE SR · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
- ASTR 21The Diverse Universe: Stars, Planets, and Galaxies5 cr · Winter 2027, Spring 2026, Winter 2026
- ASTR 49Cultural Astronomy5 cr · GE CC · Winter 2026
- ASTR 111Order-of-Magnitude Astrophysics5 cr · Fall 2025
- ASTR 112Physics of Stars5 cr · Spring 2026
- ASTR 113Introduction to Cosmology5 cr · Winter 2027, Winter 2026
- ASTR 114Multiwavelength Astronomical Techniques5 cr · Spring 2026
- ASTR 116Fundamentals of Astrobiology5 cr · Winter 2027, Winter 2026
- ASTR 117High Energy Astrophysics5 cr · Winter 2026
- ASTR 118Physics of Planetary Systems5 cr · Fall 2026
- ASTR 119Introduction to Scientific Computing5 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025
- ASTR 125Machining for Physics and Astronomy Instrumentation2 cr · Spring 2026
- ASTR 135Astrophysics Advanced Laboratory5 cr · Spring 2026
- ASTR 136Advanced Astronomy Laboratory5 cr · Fall 2026, Spring 2026, Fall 2025
- ASTR 202Astrophysics I5 cr · Spring 2026, Winter 2026
- ASTR 204Astrophysics II5 cr · Fall 2026, Fall 2025
- ASTR 205Introduction to Astronomical Research and Teaching5 cr · Fall 2026, Fall 2025
- ASTR 206Introduction to Research Mentoring5 cr · Spring 2026
- ASTR 215Research Practicum for Astrophysics5 cr · Fall 2026, Fall 2025
- ASTR 220AStars and Planets I5 cr · Winter 2027
- ASTR 226General Relativity5 cr · Spring 2026
- ASTR 230Diffuse Matter in Space5 cr · Winter 2026
- ASTR 233Galaxies and Cosmology I5 cr · Winter 2026
- ASTR 240AGalaxies and Cosmology II5 cr · Spring 2026
- ASTR 257Observational Astronomy5 cr · Fall 2026, Fall 2025
- ASTR 260Instrumentation for Astronomy5 cr · Winter 2027
- ASTR 292Seminar0 cr · Winter 2027, Fall 2026, Spring 2026, Winter 2026, Fall 2025