
Principal Investigator, Europa Clipper PIMS Instrument

Dina Contella is presently serving as the International Space Station deputy program manager. Contella shares responsibility with the International Space…

Astronomer

Contact: spencer.l.johnston@nasa.gov Spencer Johnston transitioned into Game Changing Development’s Program in October 2021. He previously served as the Branch Head…

The concept of a NASA-led Venus deep atmosphere chemistry probe was developed and evolved over more than a decade. Through…

Contact: richard.a.walker@nasa.gov Prior to joining the Game Changing Development Program in November 2021, Rick Walker served as the Deputy Director,…

Contact: martin.s.annett@nasa.gov Martin Annett transitioned into the Game Changing Development Program Office in October 2021. From 2018-2021, Martin was the…

David Mitchell was named NASA’s chief program management officer in January 2022. In this role, he is responsible for strengthening…

NASA Citizen Scientist