McDonnell Center for the Space Sciences

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.