Ari Koeppel

Dr. Ari Koeppel is an Earth Sciences Postdoctoral Scientist at Dartmouth College and holds a PhD in Astronomy and Planetary Science from Northern Arizona University. As a planetary scientist and educator, Dr. Koeppel uses satellite, rover, and drone data to explore pressing questions about the surface environments of Earth and Mars. Dr. Koeppel was previously a UMBC/CRESST II Associate at NASA’s Goddard Space Flight Center and his work on NASA missions has included roles with the Curiosity and Perseverance Rovers. His research has taken him on field expeditions around the world, from volcanoes in Hawai’i to glaciers in Iceland. As a 2024 Explorer’s Club grantee, he traveled throughout the Arctic refining tools to track rapidly thawing permafrost. In addition to research, Dr. Koeppel enjoys sharing his curiosity for the natural world with others and has taught astronomy, geology, and physics courses, spearheaded outreach activities, and led wilderness excursions for student enrichment.

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