How Elon Musk plans to drastically reduce the cost of space flight

Right now commercial spaceflight is a dream, but SpaceX is close to making it reality. In the not-too-distant-future we could see multiple rocket launches a day instead of once or twice a month. *This video originally appeared on our site in April 2015. Since then, SpaceX carried out a second test landing. Produced by Jessica Orwig and Alex Kuzoian Follow BI Video: On Facebook Join the conversation about this story »