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Graduate programs

Master’s in earth sciences

Make your mark on a global scale

Program format

In person

Commitment

Full time or part time

Duration

30 credit hours

Overview

The M.S. in Earth sciences prepares students to understand and quantify Earth processes through study in geology, biogeochemistry, geophysics and/or remote sensing. Built on departmental strengths in seismology, stable isotope geochemistry, tectonics and environmental change, the program emphasizes quantitative analysis, field and laboratory investigation and real-world applications spanning geohazards, energy systems and climate evolution.

As part of the Roy M. Huffington Department of Earth Sciences in Dedman College, this program boasts an internationally distinguished faculty active in both field and laboratory-based research. The faculty is joined by a dynamic group of graduate students and postdoctoral fellows who benefit both from the department’s excellent laboratory and computational facilities and the individual attention provided by a private university with a low student-to-faculty ratio. 

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Student success

Students benefit from the industry-informed curriculum and vast research opportunities afforded here. From state-of-the-art laboratory facilities to immersive fieldwork, students leave the program ready to make significant contributions in the Earth Sciences straight out of college or, depending on their ambitions, primed for doctoral work.  

This program prepares you to excel in the following areas and professions:

  • Energy exploration and production
  • Natural hazard assessment and risk modeling
  • Geotechnical and infrastructure consulting
  • Carbon Capture, Utilization and Storage (CCUS)
  • Mining and mineral resources
  • Remote sensing and geospatial intelligence
  • Engineering and applied research labs
  • Environmental consulting and sustainability

Top 20%

Best National Universities

U.S. News & World Report (2026)

9:1

Graduate student-to-faculty ratio

30+

Graduate study programs at Dedman College of Humanities and Sciences

Requirements

  1. Application
  2. Application fee
  3. Official transcripts
  4. English language proficiency documentation (if applicable)
  5. A baccalaureate degree from an accredited institution; a minimum undergraduate grade point average of 3.0  (on a 4.0 scale).

View all requirements

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Tuition and financial aid

Tuition and costs

Explore the cost breakdown of tuition for graduate programs.

Financial aid

Find information on scholarships and financial support available at SMU.

Curriculum and learning

Featured courses

GEO 6107

Departmental Seminar

Students attend and critically evaluate lectures from visiting scientists and engineers, faculty, and fellow students.

GEO 6320

Dynamic Earth I

Covers the physical and chemical structure of the Earth, dynamic processes in the mantle and crust, plate tectonics as a unifying mechanism for large-scale geologic processes, and more.

GEO 6321

Dynamic Earth II

Modern methods of measuring geologic time and establishment of various stratigraphies. Examination of cycles and fluctuations and their influence on Earth's sedimentary record.

Faculty

The Earth Sciences faculty at SMU is internationally recognized for its work in the areas of seismology, geothermal studies, and paleoclimatology, to name a few. Each faculty member specializes in multiple areas of research and takes an interdisciplinary approach to the curriculum, integrating chemistry, physics, and environmental science to address topics like resource management and natural hazards.

Here, faculty fosters a collaborative culture in both academic and applied, industry-related projects. Research is supported by robust funding, particularly in areas like fluid-rock interactions, isotopic studies, and volcanic processes.

Facilities

Students obtaining their master’s in earth sciences often use the Stable Isotope Laboratory.

Stable Isotope Laboratory

The laboratory supports activities ranging from surface water hydrology to evolution of the Earths mantle. Research emphasis includes paleoclimatology, global cycles, hydrology, fluid-rock interaction, and petrology.

A graduate student in SMU's Earth Sciences department works with specialized equipment in the Seismoacoustic Research Lab.

Seismoacoustic Research Lab

A comprehensive facility dedicated to advancing diverse research in seismology and infrasound. The laboratory combines expertise and field focused research with state-of-the-art instrumentation, computational infrastructure and real-time data acquisition systems to support high-quality experimental and analytical investigations.

The SMU Geothermal Lab in Wyoming is an active research facility for those pursuing a master's in earth sciences.

SMU Geothermal Lab

An active research facility with a variety of ongoing projects designed to broaden the understanding and use of geothermal energy.

Frequently asked questions

The graduate degree program in the Roy M. Huffington Department of Earth Sciences at SMU provides students the opportunity to develop advanced professional training in the Earth Sciences.

Through this program you will investigate the history of the Earth, its structure and resources. You will study the Earth’s interior and its surface properties: oceans, freshwater bodies, and glaciers, and the atmosphere surrounding the planet. You will learn responsible use of our natural resources and study issues of sustainability and how to mitigate the effects of natural and manmade hazards. You will gain understanding and context of Earth’s history through its rocks and fossils, and characterize and catalog its systems using satellites, lab measurements, theories, and data models. Each student is expected to conduct fieldwork and independent research on fundamental issues facing the Earth and its environment.

The M.S. Earth Sciences degree culminates with 30 credit hours, defense of a research proposition, and the preparation and public defense of a thesis.

The first thing everyone thinks of is energy exploration, but there is so much more to earth science than that. A master’s degree prepares graduates for specialized roles in environmental consulting, mining, and government regulation. Common titles include geologist, geophysicist, hydrogeologist, environmental scientist, and geotechnical engineer. There is also high demand for people with particular expertise in resource management and environmental protection.

U.S. News and World Report has a great article that lists a ton of compelling reasons to study earth science.

In a word, yes. A master’s in earth sciences offers STEM graduates high rates of employability and decent starting salaries. Specialized skills in environmental consulting, resource management, and renewable energy are increasingly in demand. A master’s often paves the way to more research, higher level consulting opportunities, and management roles. This degree can add hands-on or computational experience – GIS for instance – to existing STEM backgrounds. When pursuing a master’s, keep in mind that specialization matters and to watch for industry trends around energy and sustainability.  

Think of earth sciences as the umbrella: an all-encompassing field covering all of the systems of Earth, its atmosphere, oceans, and solid structures. It has the broadest scope, and views Earth as a whole system, covering geology, meteorology, oceanography, and environmental science. 

Geology is a subcategory that deals specifically with the study of Earth’s solids. This includes rocks and minerals, and forces such as plate tectonics and volcanoes. 

Geophysics is the study of Earth’s physical properties – magnetic fields, gravity, and electricity – and subsurface properties like resource exploration and seismology.

The highest paying jobs for M.S. earth sciences graduates are in the energy and natural resources sectors, particularly specialized roles in oil, gas, and mining. These graduates enjoy a median salary of approximately $148,760 as of 2024, due to their advanced skills in data, modeling, or engineering.

Other high-paying jobs are geological engineers with salaries exceeding $100,000 a year, natural science managers, hydrologists and data/geospatial analysts.

Private industry pays higher than consulting or government roles. And specializing in skills such as 3D modeling or geotechnical engineering can fetch higher salaries.

Earth sciences is an excellent field for research-driven careers. In addition to all of the job opportunities as geophysicists, hydrologists, paleontologists, and atmospheric scientists, there is more and more need for expertise in fields like renewable energy, environmental protection, and sustainable resource management. All of these roles rely on advanced technology and data analysis. Common research areas include paleontology, seismology, geochemistry, climate modeling, and hydrogeology.

A master’s in earth sciences is the preferred path to Ph.D. study. With a master’s, you will bring the research experience and technical knowledge needed to succeed in a doctoral program. 

This degree requires a significant amount of intensive research – a mix of fieldwork and computational analysis – for a minimum of 30 credit hours, culminating in a thesis. Luckily, SMU boasts world-class fieldwork program and high-performance computing facilities and laboratories.