Dr. Ellen Stofan

Dr. Ellen Stofan

Dr. Ellen Stofan

Chief Scientist at NASA from 2013-2016

Dr. Ellen Stofan is the Former Chief Scientist of NASA and has served as principal advisor to NASA Administrator Charles Bolden on the agency’s science programs, planning and investments.

02:57

More than one small step: Reaching the Red Planet with Dr. Ellen Stofan

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02:37

A Window into Mars: Turning Science Fiction into Reality with Dr. Ellen Stofan

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