WASHINGTON, Jan 30 : Jeff Bezos' space company Blue Origin on Friday said it was "pausing" flights of its New Shepard rocket for at least two years, effectively cancelling the company's centerpiece space tourism vehicle to focus instead on efforts to build a moon lander for NASA. Blue Origin will "pause its New Shepard flights and shift resources to further accelerate development of the company's human lunar capabilities," the company said in a statement. Standing 60 feet tall, the reusable New