Thomas Zurbuchen t7ATeh9CcGkcz2WMDefGjbed the agency's Science Mission Directorate through an eventful and successful stretch that saw the launch of the James Webb Space Telescope, among other projects.
Farewell, Dr. Z! NASA science chief to step down after 6 years on the job : Read more
Farewell, Dr. Z! NASA science chief to step down after 6 years on the job : Read more