Contact Planetary Protection Center of Excellence
![JPL Campus](https://planetaryprotection.jpl.nasa.gov/resources/img/content/JPL_Campus_2020.jpg)
Questions and comments may be submitted to:
Dr. Alvin L. Smith, II
Manager
Planetary Protection Center of Excellence
Jet Propulsion Laboratory
Spacecraft Mechanical Engineering (352)
4800 Oak Grove Drive
M/S: 303-410
Pasadena, CA 91109
Email: Planetprotection.coe@jpl.nasa.gov