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University of Montana Catalog 2025-2026

Physics B.A. - Astronomy

The astronomy concentration provides a thorough study of astronomy and astrophysics as well as a solid background in physics and mathematics. Graduates from this program have gone on to graduate programs in astronomy and astrophysics while others have found career opportunities at national astronomical observatories.

General Degree Requirements

To earn a baccalaureate degree, all students must complete successfully, in addition to any other requirements, the University of Montana General Education Requirements. Please refer to the General Education Requirements page for more information. 

Additional requirements for graduation can be found on the Degree/Certificate Requirements for Graduation page

Unless otherwise noted in individual program requirements, a minimum grade point average of 2.00 in all work attempted at the University of Montana-Missoula is required for graduation. Please see the Academic Policies and Procedures page for information on how your GPA is calculated.

Courses taken to satisfy the requirements of a major, minor, or certificate program must be completed with a grade of C- or better unless a higher grade is noted in the program requirements.

BACHELOR OF ARTS - PHYSICS; ASTRONOMY CONCENTRATION

Course Requirements

Lower-Division Physics
Complete one of the following Physics sequences: 10
Algebra- and Trigonometry-based Physics:
College Physics I
and College Physics I Laboratory
College Physics II
and College Physics II Laboratory
Calculus-based Physics (strongly recommended):
Fundamentals of Physics with Calculus I
and Physics Laboratory I with Calculus
Fundamentals of Physics with Calculus II
and Physics Laboratory II with Calculus
Lower-Division Astronomy Core
Complete one of the following courses: 4
Stars, Galaxies, and the Universe
and Stars, Galaxies, and the Universe Lab
The Evolving Universe
Upper-Division Physics
Complete all of the following courses:
PHSX 301Intro Theoretical Physics3
PHSX 311Oscillations and Waves2
PHSX 343Modern Physics3
PHSX 461Quantum Mechanics I3
PHSX 499Senior Capstone Seminar1
Upper-Division Astronomy Core 1
Complete all of the following courses:
ASTR 353Galaxies and Cosmology3
ASTR 363Stellar Astronomy & Astrophysics I3
ASTR 365Stellar Ast & Astrophys II3
Physics Electives 1
Complete three of the following courses: 9
Planetary and Exoplanet Science
Classical Mechanics
Optics
Computational Physics
Electricity & Magnetism I
Electricity & Magnetism II
Thermodynamics & Statistical Mechanics
Elementary Particle Physics
Quantum Mechanics II
Special Topics
Physics Laboratory Elective
Complete one of the following laboratory courses: 3
Observational Astronomy
Intermediate Physics Lab
Advanced Physics Lab
Math Requirements 2
Complete all of the following courses:
M 171Calculus I4
M 172Calculus II4
M 221Introduction to Linear Algebra4
M 273Multivariable Calculus4
Computer Science Requirements
Complete one of the following courses: 3
Introduction to Computer Science
Interdisciplinary Computer Science I
Computational Physics
Advanced Writing Requirement 3
Complete the following course:
PHSX 330Communicating Physics3
Total Hours69
1

In addition, ASTR 351 and ASTR 362 are recommended.

2

M 412 and M 418 are also recommended. 

3

Students may substitute another advanced writing course with the approval of the department chair.

 

Four Year Plan

Plan of Study Grid
Freshman
AutumnHours
PHSX 215N
PHSX 216N
Fundamentals of Physics with Calculus I
and Physics Laboratory I with Calculus
5
M 171 Calculus I 4
PHSX 101 The Physics Experience 1
CSCI 150 Introduction to Computer Science 3
HUSC 194 Seminar/Workshop 1
Elective 2
 Hours16
Spring
PHSX 217N
PHSX 218N
Fundamentals of Physics with Calculus II
and Physics Laboratory II with Calculus
5
M 172 Calculus II 4
ASTR 142N The Evolving Universe 4
WRIT 101 College Writing I 4
 Hours17
Sophomore
Autumn
PHSX 311 Oscillations and Waves 2
PHSX 343 Modern Physics 3
M 273 Multivariable Calculus 4
CSCI 151 Interdisciplinary Computer Science I 3
 Hours12
Spring
PHSX 301 Intro to Theoretical Physics 3
M 221 Introduction to Linear Algebra 4
Astronomy Major Elective 3
Elective 3
 Hours13
Junior
Autumn
ASTR 362 Observational Astronomy 3
ASTR 351 Planetary and Exoplanet Science 3
PHSX 461 Quantum Mechanics I 3
General Education Requirement 6
 Hours15
Spring
ASTR 353 Galaxies and Cosmology 3
PHSX 330 Communicating Physics 3
PHSX 462 Quantum Mechanics II 3
General Education Requirement 6
 Hours15
Senior
Autumn
ASTR 363 Stellar Astronomy & Astrophysics I 3
PHSX 499 Senior Capstone Seminar 1
PHSX 423 Electricity & Magnetism I 3
General Education Requirement 3
Elective 5
 Hours15
Spring
Astronomy Major Elective 6
General Education Requirement 3
Elective 7
 Hours16
 Total Hours119

Last updated Autumn 2024