Planetary Radio: Space Exploration, Astronomy and Science

A Sacred Place: The National Air and Space Museum with Ellen Stofan

36:45 | May 30th, 2018

Planetary geologist Ellen Stofan has just become Director of the most popular museum in the United States.  The NASM protects and shares the greatest collection of space and aviation treasures on Earth. Mat Kaplan talks with the former NASA Chief Sci...Show More