Ellen Stofan: leader in space research, exploration since time at Brown - The Brown Daily Herald
Viking at 40' Events Revisit a Giant Step in NASA's Journey to Mars | NASA
NASA Chief Scientist Ellen Stofan speaks during the annual White House State of Science, Technology, Engineering, and Math (SoSTEM) address, Wednesday, Jan. 21, 2015, in the South Court Auditorium in the Eisenhower
Ellen Stofan - IMDb
Ellen Stofan - Wikipedia
Ellen Stofan | Smithsonian Institution
Ellen Stofan | Smithsonian Institution
Dr. Ellen Stofan (@EllenStofan) / Twitter
NASA Chief Scientist Dr. Ellen Stofan Visits the Goddard Space Flight Center | NASA
Dr. Ellen Stofan | USASEF
31 Ellen Stofan Photos and Premium High Res Pictures - Getty Images
Photo: Dr. Ellen Stofan, Chief Scientist, NASA testiife on ET life - WAP20150929335 - UPI.com
Dr. Ellen Stofan, Chief Scientist | NASA
New Director Of Air And Space Museum Is The First Woman To Hold The Job : NPR
Q&A with Dr. Ellen Stofan, Chief Scientist at NASA - The Bridge: Connecting Science and Policy - AGU Blogosphere
Ellen Stofan to Lead National Air and Space Museum | American Astronomical Society
Ellen Stofan on what it's like to be the chief scientist at NASA, on Slate's Working podcast.
Profile Of A Scientist: Exploring The Universe With NASA | Here & Now
Former NASA chief scientist to receive honorary degree
Profile | Ellen Stofan, NASA Chief Scientist - SpaceNews
Humans on Mars by 2035? NASA's dream could be reality | CNN Business
Former NASA chief scientist Ellen Stofan lectures on climate change - The Daily Iowan