Geoffrey Yoder

Mr. Yoder retired from NASA in 2016 after a distinguished career spanning leadership roles in both engineering and science. He served as Acting Associate Administrator and Deputy Associate Administrator in the Science Mission Directorate, overseeing a portfolio of over 100 missions, including the groundbreaking James Webb Space Telescope. His work touched every corner of NASA’s mission—from the Constellation and Commercial Crew programs to iconic observatories like Hubble and Chandra. A lifelong advocate for curiosity and exploration, Mr. Yoder now shares his journey with students, inspiring the next generation to keep asking questions and never stop wondering.