Exploding rockets, the Great Man Theory and other reasons space is heating up again

As part of my recent article on the new privately-funded race for space—with $2 billion in VC capital invested in 2017, per PitchBook data, beating the previous seven years combined—I chatted with Tim Fernholz (pictured), space reporter at Quartz and author of the new book "Rocket Billionaires: Elon ...