Ellen Stofan Quotes
One of the big things about space exploration is that it is as expensive as it is complicated, and you need all the countries of the world to help if you want to accomplish big goals.
Citations
Stofan, Ellen. "NASA's Chief Scientist Ellen Stofan Discusses the Epic Journey to Mars." Space.com, 15 Oct. 2015.
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Ellen Renee Stofan is the John and Adrienne Mars Director of the National Air and Space Museum. She is the first female Director of the museum, and began her tenure in April, 2018.