Mars is a must, says ex-Nasa chief

Charles Bolden, the 12th Nasa Administrator, explains why we must go to the red planet, and why commercial space companies are essential

Watch the full FT Feature "The billionaire space race" here:
https://youtu.be/_NZLzXOLnBg

Full interview with sci-fi author Kim Stanley Robinson:
https://youtu.be/BniF_Vl2w20

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