Astronomy
5 courses · San Diego Mesa College · 2026-2027 Catalog
Classes: Fall 2026 · Spring 2027
ASTR 101 Descriptive Astronomy
- Units
- 3
- Hours
- 48 - 54 hours lecture
This course is an introductory survey of contemporary astronomy. Topics covered include the solar system, stars and stellar evolution, the Milky Way galaxy and cosmology. This course is intended for students with a general interest in astronomy.
ASTR 102 Exploring The Solar System And Life Beyond The Earth
- Units
- 3
- Hours
- 48 - 54 hours lecture
This course investigates the origin of our Solar System and how its contents changed with time. Analysis of the physical properties of planets, moons, rings, comets, asteroids are explored. This course surveys the history of space exploration and recent discoveries of exoplanets. Additionally, it explores potential for life elsewhere in Solar System and beyond. Challenges of space travel are also examined. This course is designed for students interested in exploring Astronomy.
ASTR 109 Practice in Observing
- Units
- 1
- Hours
- 48-54 hours lab
- Corequisite
- Completion of or concurrent enrollment in: ASTR 101 with a Grade of "C" or better, or equivalent or ASTR 102 with a Grade of "C" or better, or equivalent
This is a laboratory field experience course in general astronomy. Emphasis is placed on the constellations, celestial cycle interpretation, and descriptive observations of astronomical objects and events with and without the use of telescopes. This course is for all students interested in field experience in general astronomy.
ASTR 111 Astronomy Laboratory
- Units
- 1
- Hours
- 48-54 hours lab
- Corequisite
- Completion of or concurrent enrollment in: ASTR 101 with a Grade of "C" or better, or equivalent or ASTR 102 with a Grade of "C" or better, or equivalent
This laboratory course features exercises and experiments covering the range of topics in astronomy. The course deals with the foundations of astronomy, and may include telescopes, planetary astronomy, stellar astronomy, and galactic astronomy. Indoor exercises may involve computer simulations. Outdoor exercises may be required. This course is designed for students interested in astronomy.
ASTR 290 Independent Study
- Units
- 1-3
- Hours
- 48-162 hours other
This course is for students who wish to conduct additional research, a special project, or learning activities in the field of astronomy. It is not intended to replace an existing course in the discipline. In this course students will have a written contract with their instructor for activities such as: preparing problem analyses, engaging in primary research, preparing reports, and meeting with the instructor at specific intervals.