At the Forefront of Discovery
At WashU, the McDonnell Center for the Space Sciences advances the frontiers of planetary science, astrophysics, and fundamental physics, building on a distinguished history of scientific discovery and leadership in major space missions. Our work spans the origins and evolution of planets, stars, and galaxies, as well as the physical laws that govern the universe.
Space science thrives at the intersection of disciplines. By connecting theory, observation, experimentation, and exploration, the Center drives discovery across planetary materials, cosmic phenomena, and the conditions that shape habitable worlds.
Through endowed professorships, advanced instrumentation, support for innovative research, visiting scholars, and investment in postdoctoral fellows and graduate students, the McDonnell Center strengthens WashU’s leadership in space science while cultivating a dynamic, collaborative research community that benefits the St. Louis region and the nation.
The Center also advances public understanding of science through open lectures, community partnerships, and outreach initiatives that connect cutting-edge discovery with broader audiences. As new missions launch and new questions emerge, the Center remains at the forefront of exploration, expanding our understanding of the universe and humanity’s place within it.
Cracking the ice code: Dougal Hansen's pioneering glaciology research
Dougal Hansen is pioneering groundbreaking research in glaciology, unlocking the secrets of glacier dynamics and their impact on our planet.
PUEO's Antarctic flight advances neutrino research
The Payload for Ultrahigh Energy Observations (PUEO) has successfully completed its inaugural flight, launching from the NASA Long Duration Balloon Facility on the Ross Ice Shelf in Antarctica on December 19, 2025.
Amari Herndon-Goodman receives Baines Family Planetary Science Scholarship
Amari Herndon-Goodman has received the Baines Family Planetary Science Scholarship.
Meet Our Partners
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Department of Physics
Arts & Sciences at Washington University
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Department of Earth, Environmental, and Planetary Sciences
Arts & Sciences at Washington University
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Department of Electrical & Systems Engineering
School of Engineering & Applied Science at Washington University
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Center for Quantum Leaps
Bringing together scientists working on the development and engineering of quantum technologies and materials and scientists using quantum technologies.
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Astronomy on Tap - St. Louis
An organization offering informal talks on topics of broad interest in astronomy and astrophysics.
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St. Louis Astronomical Society
Devoted to the interest and advancement of the science of astronomy.
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St. Louis Science Center
Regional science museum with exhibits and resources related to the space sciences
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WU Rocketry
WU Rocketry is a student rocket design team of Washington University that competes in the NASA Student Launch Initiative.
Faculty Focus
Dougal Hansen
Cracking the Ice Code: Dougal Hansen's Pioneering Glaciology Research
Dougal Hansen is an emerging talent at WashU, where he serves as an Assistant Professor in both Earth, Environmental, and Planetary Sciences, and Environmental Studies. Since joining the university last summer, Hansen has introduced innovative research approaches and a fresh perspective to glaciology.
