# Astronomy (ASTR) — Winter 2027 schedule

Mt. San Antonio College · 13 sections · Seat counts as of 2026-10-15

Source: https://prodrg.mtsac.edu/StudentRegistrationSsb/ssb/term/termSelection?mode=search

Course descriptions: 2026-2027 catalog, /c/mt-san-antonio-college/catalog/2026-2027/courses/astr.md

## ASTR 5 — Introduction to Astronomy (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 30688 | 01 | In person | Tue/Wed/Thu 10:30am–1:20pm, 11 - Science North 2119 | Jan 4–Feb 11 | Jonathan A Conrad | 8 of 36 open |
| 30689 | 02 | Online anytime | Online, no set time | Jan 4–Feb 11 | Micol H Christopher | Full (36/36), 10 waitlisted |
| 30690 | 03 | Online anytime | Online, no set time | Jan 4–Feb 11 | Micol H Christopher | Full (36/36), 10 waitlisted |
| 30691 | 04 | Online anytime | Online, no set time | Jan 4–Feb 11 | Priscilla E Holguin Luna | Full (36/36) |
| 30692 | 05 | Online anytime | Online, no set time | Jan 4–Feb 11 | Adrian Villalobos | 32 of 36 open |
| 30693 | 06 | Online anytime | Online, no set time | Jan 4–Feb 11 | Cynthia H Ibrahim | 31 of 36 open |
| 30694 | 07 | Online anytime | Online, no set time | Jan 4–Feb 11 | Kaoru Kamiya | 23 of 36 open |

## ASTR 5L — Astronomical Observing Laboratory (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 30695 | 01 | In person, Laboratory/Studio/Activity | Tue/Wed/Thu 1:30–4:20pm, Bldg 60 1306 | Jan 4–Feb 11 | Jonathan A Conrad | 7 of 20 open |
| 30696 | 02 | Online anytime | Online, no set time | Jan 4–Feb 11 | Julie J Bray-Ali | 2 of 20 open, 2 waitlisted |
| 30697 | 03 | Online anytime | Online, no set time | Jan 4–Feb 11 | Michael A Hood | Full (20/20), 1 waitlisted |
| 30698 | 04 | Online anytime | Online, no set time | Jan 4–Feb 11 | Michael A Hood | 3 of 20 open |
| 30699 | 05 | Online anytime | Online, no set time | Jan 4–Feb 11 | Kaoru Kamiya | 14 of 20 open |

## ASTR 8 — Introduction to Stars, Galaxies, and the Universe (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 30707 | 01 | Online anytime | Online, no set time | Jan 4–Feb 11 | Julie J Bray-Ali | 29 of 36 open |