Mars one-way

It's been nearly a half-century since Neil Armstrong's iconic small step on the moon, but is mankind ready for the giant leap of a settlement on Mars? Is it ethical to send settlers with a one-way ticket and no prospect of ever returning home? Shouldn't humanity be focusing on improving our ravaged home planet first? Oksana is joined by Mars One co-founder Bas Lansdorp to boldly explore these dilemmas.


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