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.
Using black holes to test Einstein’s theory of gravity
<p>Graduate student Shravan Menon identified a phenomenon that could catch an extreme case of general relativity in action.</p>
Are the ‘oldest’ features of Venus actually young?
<p>Paul Byrne proposes a bold new theory about a prominent terrain type on the Venusian surface, suggesting that our planetary neighbor is more geologically active than was once thought.</p>
Trevor GrandPre wins Scientific American’s inaugural Young Scientist Award
<p>The award, announced in the June 2026 issue of the magazine, is open to early-career scientists based in the United States and was created to recognize “the next great superstars in science, technology, and medicine.”</p>
Buckley named Charles M. Hohenberg Professor of Experimental Physics
James H. Buckley has been named the Charles M. Hohenberg Professor of Experimental Physics in recognition of his distinguished achievements in research, teaching and service.
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
Trevor GrandPre
Trevor GrandPre is studying the physics of life
New MCSS fellow Trevor GrandPre uses physics to explore life on Earth and the possibility of life beyond it
