Amazon.com Inc. founder and former CEO Jeff Bezos on Tuesday flew to space aboard a rocket and capsule developed by his private space company, in what became the world's first unpiloted suborbital flight with an all-civilian crew.The 10-minute trip to the edge of space, using Blue Origin LLC's New Shepard rocket system, came as the race for commercial space travel has been intensifying among billionaires."Best day ever," the 57-year-old e-commerce pioneer said after the space capsule touched down in the desert of West Texas. The New Shepard's first human flight carried a total of four crew …READ FULL ARTICLE