Marc Piasecki/Getty, Houston Chronicle/Hearst Newspapers/Getty Images, Tyler Le/BI
- "Reentry" is a new book about SpaceX's meteoric rise after its first rocket launch.
- Its author, veteran space journalist Eric Berger, spoke with Business Insider about his reporting.
- Elon Musk was key to SpaceX's success, but his new fixations may have "serious consequences," Berger says.
If any of Elon Musk's ventures have shown him to be a visionary, it's SpaceX.