Guest: Dr. Caleb Scharf

Becoming a spacefaring civilization is a major transition in the story of life on Earth. Senior scientist for astrobiology at NASA Ames Dr. Caleb Scharf beams aboard to discuss the themes in his latest book, "The Giant Leap: Why Space Is the Next Frontier in the Evolution of Life," and what it all means for achieving a Star Trek future.

"The Giant Leap: Why Space Is the Next Frontier in the Evolution of Life" by Caleb Scharf: https://www.hachettebookgroup.com/titles/caleb-scharf/the-giant-leap/9781541604186/?lens=basic-books

"Teaching A.I. to Detect Life: Carnegie Scientist Co-Leads NASA-Funded Effort": https://carnegiescience.edu/news/teaching-ai-detect-life-carnegie-scientist-co-leads-nasa-funded-effort

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