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AST112: Introduction to Stars, Galaxies, and Cosmology
– 4 credits
Introduction to astronomy for the non-science major. Structure and evolution of stars; supernovae, black holes, and quasars; nebulae; star clusters; galaxies; cosmology, including the birth and death of the universe. Note: Note that AST111 is not a prerequisite for this course. Prerequisites: A grade of C or better in MAT092 or higher, or satisfactory district placement.
General Education Designations: SQ
Class#
Location
Delivery
Dates
Days
Times
Instructors
Availability
25725
Mesa
Online Course
Online
1/20 – 5/15
Spring 2026
N/A
N/A
- K. Healy
Closed
Contact Enrollment Services for registration assistance
-
Costs include AST Course Fee: $5.00
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Notes
Low-Textbook-Cost Class: The total cost of the required materials for this course is $40 or less.
Zero-Textbook-Cost Class: The total cost of required online instructional materials for this "Z Class" is $0.
Students are required to submit an initial assignment due within the first few days of class. Students are required to have access to a computer and internet. A webcam and microphone are recommended. A mobile device may not be sufficient for all course content.
AST106, AST111, and AST112 cover three areas of Astronomy. These courses can be taken in any order or combination.
It is highly encouraged that you attend the FREE MCC Physics and Astronomy Boot Camp that occurs prior to the beginning of the semester. Participants will review key skills necessary for success; participants will be better prepared for their course. Visit https://www.mesacc.edu/students/foundations-student-success/boot-camps for more information and to register.
Lab notes: Students enrolling in class 25725 must also enroll in the following lab:
Class 25726 held Online (K. Healy)
-
No books listed at the bookstore, contact instructor
AST112: Introduction to Stars, Galaxies, and Cosmology – 4 credits
Introduction to astronomy for the non-science major. Structure and evolution of stars; supernovae, black holes, and quasars; nebulae; star clusters; galaxies; cosmology, including the birth and death of the universe. Note: Note that AST111 is not a prerequisite for this course. Prerequisites: A grade of C or better in MAT092 or higher, or satisfactory district placement.
General Education Designations: SQ
| Class# | Location | Delivery | Dates | Days | Times | Instructors | Availability |
|---|---|---|---|---|---|---|---|
|
25725
|
Mesa
Online Course |
Online
|
1/20 – 5/15
Spring 2026 |
N/A
|
N/A
|
|
Closed
Contact Enrollment Services for registration assistance |
|
|||||||