| Ellen Stofan, current NASA chief scientist, said sending humans to Mars would be a powerful step in the search for life beyond Earth. |
"I am someone who believes it is going to take humans on the surface
The workshop, titled "Searching for Life Across Space and Time," drew together leading scientists who are, through various avenues, working to find signs of alien life in Earth's solar system and beyond. Stofan has argued before for the scientific benefits of a human mission to the Red Planet.
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