John Mather portrait

John Mather

Senior Astrophysicist in the Observational Cosmology Lab at NASA’s Goddard Space Flight Center, and Senior Project Scientist for the JWST

Latest Planetary Radio Appearances

Nobel laureate John Mather: The promise of the James Webb Space Telescope

JWST senior project scientist John Mather has been looking forward to the new space telescope’s first light for more than 30 years. He joins us with a fascinating preview.