Astronomy ASTR

Spring 2027 · 21 sections · seat counts as of Oct 15, 2026

Catalog: Astronomy courses in the 2026-2027 Catalog

ASTR A100 Introduction to Astronomy · 3 units

Course description

CRNMeetsDatesInstructorSeats
40074
In person
Mon/Wed 9:35–11:00am, Orange Coast LEC HALL 2
Jan 30–May 29Gabriela Serna104 of 104 open
41145
In person
Tue/Thu 3:55–5:20pm, Science HALL
Jan 30–May 29Jerome Fang150 of 150 open
41220
In person
Mon/Tue/Wed/Thu 9:00am–12:20pm, Biological Sciences 100
Jan 4–Jan 29Kaoru Lee35 of 35 open
42512
In person
Mon/Wed 5:30–6:55pm, Biological Sciences 100
Jan 30–May 29Jessica Asbell35 of 35 open
42517
In person
Tue/Thu 9:35–11:00am, Biological Sciences 100
Jan 30–May 29Kaoru Lee35 of 35 open
44279
In person
Tue/Thu 12:45–2:10pm, Biological Sciences 100
Jan 30–May 29Kaoru Lee35 of 35 open

ASTR A100H Introduction to Astronomy Honors · 3 units

Course description

CRNMeetsDatesInstructorSeats
44127
In person
Mon/Wed 2:20–3:45pm, Biological Sciences 101
Jan 30–May 29Jessica Asbell24 of 24 open

ASTR A100L Introduction to Astronomy Laboratory · 1 units

Course description

CRNMeetsDatesInstructorSeats
40075
In person
Mon/Wed 11:10am–12:35pm, Biological Sciences 101
Jan 30–May 29Jessica Asbell24 of 24 open
41087
In person
Mon/Wed 3:55–5:20pm, Biological Sciences 101
Jan 30–May 29Jerome Fang24 of 24 open
41116
In person
Tue/Thu 11:10am–12:35pm, Biological Sciences 101
Jan 30–May 29Kaoru Lee24 of 24 open
41146
In person
Thu 6:30–9:40pm, Biological Sciences 101
Jan 30–May 29Jessica Asbell19 of 19 open
41148
In person
Tue/Thu 2:20–3:45pm, Biological Sciences 101
Jan 30–May 29Jessica Asbell19 of 19 open
41221
In person
Mon/Tue/Wed/Thu 1:00–4:20pm, Biological Sciences 101
Jan 4–Jan 29Derek Bryant24 of 24 open
42518
In person
Mon/Wed 12:45–2:10pm, Biological Sciences 101
Jan 30–May 29Gabriela Serna24 of 24 open
44974
In person
Mon/Wed 9:35–11:00am, Biological Sciences 101
Jan 30–May 29Jessica Asbell24 of 24 open

ASTR A100M Introduction to Astronomy Laboratory Honors · 1 units

Course description

CRNMeetsDatesInstructorSeats
41399
In person
Tue/Thu 2:20–3:45pm, Biological Sciences 101
Jan 30–May 29Jessica Asbell5 of 5 open
44280
In person
Thu 6:30–9:40pm, Biological Sciences 101
Jan 30–May 29Jessica Asbell5 of 5 open

ASTR A102 Stellar Astronomy · 3 units

Course description

CRNMeetsDatesInstructorSeats
42513
In person
Tue/Thu 11:10am–12:35pm, Biological Sciences 100
Jan 30–May 29Jessica Asbell24 of 24 open

ASTR A104 Galactic Astronomy · 3 units

Course description

CRNMeetsDatesInstructorSeats
42706
In person
Tue/Thu 12:45–2:10pm, Biological Sciences 101
Jan 30–May 29Jerome Fang24 of 24 open

ASTR A200 Introduction to Astrophysics · 4 units

Course description

CRNMeetsDatesInstructorSeats
44128
In person
Tue/Thu 9:35–11:40am, Lewis Center 212
Jan 30–May 29Jerome Fang15 of 15 open

ASTR A200H Introduction to Astrophysics Honors · 4 units

Course description

CRNMeetsDatesInstructorSeats
44129
In person
Tue/Thu 9:35–11:40am, Lewis Center 212
Jan 30–May 29Jerome Fang5 of 5 open

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