John C. Mather is a Nobel Prize-winning astrophysicist who leads the science team behind NASA's James Webb Space Telescope, the most powerful telescope ever launched into space.

As a Senior Astrophysicist at NASA's Goddard Space Flight Center, Mather has dedicated his career to unlocking the secrets of the early universe. His groundbreaking research on the cosmic microwave background radiation earned him the Nobel Prize in Physics, offering transformative insights into the origins and evolution of our cosmos.

Mather's keynotes bring audiences face-to-face with the awe-inspiring frontiers of scientific discovery, sharing his unique perspective on humanity's place in the universe.