The Department of Earth & Planetary Sciences explores the forces that shape our planet—and others. We advance knowledge of Earth’s systems through integrative research, field discovery, and education. From deep time to planetary futures, our work equips the next generation to tackle global challenges and build a sustainable future.
Degree Programs
Bachelor's of Science
Gain a strong foundation in Earth and planetary sciences while building the analytical and communication skills to tackle today’s most pressing environmental and planetary challenges. Our undergraduate program prepares you for graduate study and careers in science, policy, planning, education, and more.
Explore Undergraduate Program
M.S., Ph.D.
EPS graduate programs combine advanced coursework with independent research tailored to your interests. Prepare for impactful careers in science and resource management while earning an M.S., Engineer, or Ph.D. degree in a collaborative, interdisciplinary environment.
Coterm M.S. Program
Our coterminal program lets students deepen their expertise with graduate-level research and an MS degree. It’s a strong foundation for careers in environmental and engineering geology—or for pursuing a PhD. Coterms are fully integrated into the EPS graduate community.
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Earth and Planetary Sciences News
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Emmanuel Codillo recreates geologic processes hundreds of miles beneath Earth’s surface to understand the inner workings of planets, shedding light on magma generation and volcanic activity, earthquakes, and critical mineral deposits.
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Stanford’s EPS 5 field course immerses students in the geological history of the Bay Area through a two-day excursion to ancient beaches, landslides, and earthquake sites, revealing the many ways people are tied to Earth’s shifting landscape.
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The Department of Earth and Planetary Sciences (EPS) brought together alumni, faculty, students, and friends for a festive evening during the Geological Society of America (GSA) Annual Meeting in San Antonio, Texas, on October 20, 2025. The reception drew more than 70 attendees — from emeritus faculty to current graduate students — for an event that felt “almost like a family reunion.”
Join Our EPS Seminar
Learn about cutting-edge science and connect with leading experts at our upcoming EPS Seminar. This engaging event offers a deep dive into the latest research, practical applications, and collaborative opportunities within the EPS community.
Ready to learn more?
Meet some of our community members
Woman On The Moon
Astronaut and Geological Sciences alumna Jessica Watkins discussed her experiences from the International Space Station, including seeing her former field sites from space. “Being able to see that from this perspective felt pretty full circle.
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A holistic approach
“I’ve been on all sides of the coin now. I loved being a student at Stanford. I loved being an instructor. Now as a staff member, I feel well equipped to help demystify the higher education landscape for undergrads,” said Joey Nelson, PhD ‘17, who works as an Academic Advising Director (AAD) for the Vice Provost for Undergraduate Education (VPUE).
Earth and Planetary Sciences Events
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Learning the Earth's Hidden Structure with Sparse Observations and Subsurface World Models
Class/Seminar-Green Earth Sciences Building -
Earth Planetary Science Seminar - Dr. Chris Poulsen "Deep-Time Climates as Stress Tests for Earth System Models".
Class/Seminar-Building 320, Geology Corner, Room 220 -
Earth Planetary Science Seminar - Dr. Devon Orme "Initiation and early evolution of the Great Valley Forearc basin, California".
Class/Seminar-Building 320, Geology Corner, Room 220