Glen de Vries, who flew to space with 'Star Trek' actor William Shatner on a Blue Origin rocket last month, has died in a small plane crash in New Jersey. Condoling the 49-year-old Medidata Co-founder's death, Blue Origin Founder Jeff Bezos wrote, "Lauren and I are heartbroken." "He was a visionary, and an innovator – a true leader," he added.