Astronomy
Spring 2027 · 10 sections · seat counts as of Oct 18, 2026
Catalog: Astronomy courses in the 2026-2027 Catalog
ASTR 110 General Astronomy
| CRN | Meets | Dates | Instructor | Seats |
|---|---|---|---|---|
| 39220 | Online anytime | Jan 23–May 20 | Joseph Rhee | 72 of 72 open |
| 39419 | Online anytime | Jan 23–May 20 | Joseph Rhee | 72 of 72 open |
| 30099 | Online anytime | Jan 23–May 20 | Joseph Rhee | 72 of 72 open |
| 30109 | In person Tue/Thu, 2 meeting times All meeting times
| Jan 23–May 20 | Joseph Rhee | 72 of 72 open |
| 35499 | In person Tue/Thu 8:00–9:25am, Science 236 | Jan 23–May 20 | Joseph Rhee | 62 of 62 open |
| 35503 | In person Wed/Thu 8:35–10:00am, El Rancho High School | Jan 23–May 20 | To Be Assigned | 72 of 72 open |
ASTR 110H General Astronomy Honors
| CRN | Meets | Dates | Instructor | Seats |
|---|---|---|---|---|
| 35505 | In person Tue/Thu 8:00–9:25am, Science 236 | Jan 23–May 20 | Joseph Rhee | 10 of 10 open |
ASTR 112 Observational Astronomy
| CRN | Meets | Dates | Instructor | Seats |
|---|---|---|---|---|
| 37552 | In person Wed 12:45–3:55pm, Science 230 All meeting times
| Jan 23–May 20 | Gary Poon | 24 of 24 open |
| 35020 | In person Thu 12:45–3:55pm, Science 230 | Jan 23–May 20 | Joseph Rhee | 24 of 24 open |
| 35021 | In person Tue 12:45–3:55pm, Science 230 | Jan 23–May 20 | Joseph Rhee | 24 of 24 open |