Pending 
Expiration:
Tuesday, October 7, 2025 - 13:30
Predictor:
Said on:
4/7/15
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Background
"I think we're going to have strong indications of life beyond Earth within a decade, and I think we're going to have definitive evidence within 20 to 30 years," NASA chief scientist Ellen Stofan said Tuesday (April 7) during a panel discussion that focused on the space agency's efforts to search for habitable worlds and alien life.
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Submitted by Kathleen P. on Tue, 10/06/2015 - 13:48