6. What's lost when spaceflight goes private
The new era of private spaceflight — heralded by the all-civilian Inspiration4 crew — is at risk of lacking the transparency of missions led by NASA and other space agencies.
Why it matters: Companies like SpaceX and Blue Origin are trying to woo more customers in the coming years to help bring about their vision for humanity in space. Bringing in new customers hinges on those people having a clear picture of the risks of space travel.