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Are private companies taking the lead in the race to space? Faster internet, drug making and tackling climate change mean space is set to be a $1tn industry within 20 years.

The head of Nasa, Bill Nelson, tells Aaron Heslehurst the US is in a race to the moon with China and explains commercialisation of space is making new technologies possible.

Plus, leading space investor Chad Anderson talks about the opportunities on offer and from Rocket Lab CEO Peter Beck discusses his journey from dishwasher engineer to challenging Elon Musk as a rocket guru.